196657428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 553416192

約数和(自身を除く): 356758764

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 121, 124, 132, 186, 187, 204, 242, 257, 341, 363, 372, 374, 484, 514, 527, 561, 682, 726, 748, 771, 1023, 1028, 1054, 1122, 1364, 1452, 1542, 1581, 2046, 2057, 2108, 2244, 2827, 3084, 3162, 3751, 4092, 4114, 4369, 5654, 5797, 6171, 6324, 7502, 7967, 8228, 8481, 8738, 11253, 11308, 11594, 12342, 13107, 15004, 15934, 16962, 17391, 17476, 22506, 23188, 23901, 24684, 26214, 31097, 31868, 33924, 34782, 45012, 47802, 48059, 52428, 62194, 63767, 69564, 87637, 93291, 95604, 96118, 124388, 127534, 135439, 144177, 175274, 186582, 191301, 192236, 255068, 262911, 270878, 288354, 350548, 373164, 382602, 406317, 525822, 528649, 541756, 576708, 765204, 812634, 964007, 1051644, 1057298, 1489829, 1585947, 1625268, 1928014, 2114596, 2892021, 2979658, 3171894, 3856028, 4469487, 5784042, 5959316, 6343788, 8938974, 11568084, 16388119, 17877948, 32776238, 49164357, 65552476, 98328714, 196657428]

約数ペア:

[(1, 196657428), (2, 98328714), (3, 65552476), (4, 49164357), (6, 32776238), (11, 17877948), (12, 16388119), (17, 11568084), (22, 8938974), (31, 6343788), (33, 5959316), (34, 5784042), (44, 4469487), (51, 3856028), (62, 3171894), (66, 2979658), (68, 2892021), (93, 2114596), (102, 1928014), (121, 1625268), (124, 1585947), (132, 1489829), (186, 1057298), (187, 1051644), (204, 964007), (242, 812634), (257, 765204), (341, 576708), (363, 541756), (372, 528649), (374, 525822), (484, 406317), (514, 382602), (527, 373164), (561, 350548), (682, 288354), (726, 270878), (748, 262911), (771, 255068), (1023, 192236), (1028, 191301), (1054, 186582), (1122, 175274), (1364, 144177), (1452, 135439), (1542, 127534), (1581, 124388), (2046, 96118), (2057, 95604), (2108, 93291), (2244, 87637), (2827, 69564), (3084, 63767), (3162, 62194), (3751, 52428), (4092, 48059), (4114, 47802), (4369, 45012), (5654, 34782), (5797, 33924), (6171, 31868), (6324, 31097), (7502, 26214), (7967, 24684), (8228, 23901), (8481, 23188), (8738, 22506), (11253, 17476), (11308, 17391), (11594, 16962), (12342, 15934), (13107, 15004)]