198356340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 192

約数和(自身を含む): 724114944

約数和(自身を除く): 525758604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2137, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4274, 4420, 4641, 5460, 6188, 6411, 6630, 7140, 7735, 8548, 9282, 10685, 12822, 13260, 14959, 15470, 18564, 21370, 23205, 25644, 27781, 29918, 30940, 32055, 36329, 42740, 44877, 46410, 55562, 59836, 64110, 72658, 74795, 83343, 89754, 92820, 108987, 111124, 128220, 138905, 145316, 149590, 166686, 179508, 181645, 194467, 217974, 224385, 254303, 277810, 299180, 333372, 363290, 388934, 416715, 435948, 448770, 472277, 508606, 544935, 555620, 583401, 726580, 762909, 777868, 833430, 897540, 944554, 972335, 1017212, 1089870, 1166802, 1271515, 1416831, 1525818, 1666860, 1889108, 1944670, 2179740, 2333604, 2361385, 2543030, 2833662, 2917005, 3051636, 3305939, 3814545, 3889340, 4722770, 5086060, 5667324, 5834010, 6611878, 7084155, 7629090, 9445540, 9917817, 11668020, 13223756, 14168310, 15258180, 16529695, 19835634, 28336620, 33059390, 39671268, 49589085, 66118780, 99178170, 198356340]

約数ペア:

[(1, 198356340), (2, 99178170), (3, 66118780), (4, 49589085), (5, 39671268), (6, 33059390), (7, 28336620), (10, 19835634), (12, 16529695), (13, 15258180), (14, 14168310), (15, 13223756), (17, 11668020), (20, 9917817), (21, 9445540), (26, 7629090), (28, 7084155), (30, 6611878), (34, 5834010), (35, 5667324), (39, 5086060), (42, 4722770), (51, 3889340), (52, 3814545), (60, 3305939), (65, 3051636), (68, 2917005), (70, 2833662), (78, 2543030), (84, 2361385), (85, 2333604), (91, 2179740), (102, 1944670), (105, 1889108), (119, 1666860), (130, 1525818), (140, 1416831), (156, 1271515), (170, 1166802), (182, 1089870), (195, 1017212), (204, 972335), (210, 944554), (221, 897540), (238, 833430), (255, 777868), (260, 762909), (273, 726580), (340, 583401), (357, 555620), (364, 544935), (390, 508606), (420, 472277), (442, 448770), (455, 435948), (476, 416715), (510, 388934), (546, 363290), (595, 333372), (663, 299180), (714, 277810), (780, 254303), (884, 224385), (910, 217974), (1020, 194467), (1092, 181645), (1105, 179508), (1190, 166686), (1326, 149590), (1365, 145316), (1428, 138905), (1547, 128220), (1785, 111124), (1820, 108987), (2137, 92820), (2210, 89754), (2380, 83343), (2652, 74795), (2730, 72658), (3094, 64110), (3315, 59836), (3570, 55562), (4274, 46410), (4420, 44877), (4641, 42740), (5460, 36329), (6188, 32055), (6411, 30940), (6630, 29918), (7140, 27781), (7735, 25644), (8548, 23205), (9282, 21370), (10685, 18564), (12822, 15470), (13260, 14959)]