169495508

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 405820800

約数和(自身を除く): 236325292

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 49, 52, 68, 86, 91, 98, 119, 169, 172, 182, 196, 221, 238, 301, 338, 343, 364, 442, 476, 559, 602, 637, 676, 686, 731, 833, 884, 1118, 1183, 1204, 1274, 1372, 1462, 1547, 1666, 2107, 2236, 2366, 2548, 2873, 2924, 3094, 3332, 3913, 4214, 4459, 4732, 5117, 5746, 5831, 6188, 7267, 7826, 8281, 8428, 8918, 9503, 10234, 10829, 11492, 11662, 14534, 14749, 15652, 16562, 17836, 19006, 20111, 20468, 21658, 23324, 27391, 29068, 29498, 33124, 35819, 38012, 40222, 43316, 50869, 54782, 57967, 58996, 66521, 71638, 75803, 80444, 101738, 109564, 115934, 123539, 133042, 140777, 143276, 151606, 191737, 203476, 231868, 247078, 250733, 266084, 281554, 303212, 356083, 383474, 465647, 494156, 501466, 563108, 712166, 766948, 864773, 931294, 985439, 1002932, 1424332, 1729546, 1862588, 1970878, 2492581, 3259529, 3459092, 3941756, 4985162, 6053411, 6519058, 9970324, 12106822, 13038116, 24213644, 42373877, 84747754, 169495508]

約数ペア:

[(1, 169495508), (2, 84747754), (4, 42373877), (7, 24213644), (13, 13038116), (14, 12106822), (17, 9970324), (26, 6519058), (28, 6053411), (34, 4985162), (43, 3941756), (49, 3459092), (52, 3259529), (68, 2492581), (86, 1970878), (91, 1862588), (98, 1729546), (119, 1424332), (169, 1002932), (172, 985439), (182, 931294), (196, 864773), (221, 766948), (238, 712166), (301, 563108), (338, 501466), (343, 494156), (364, 465647), (442, 383474), (476, 356083), (559, 303212), (602, 281554), (637, 266084), (676, 250733), (686, 247078), (731, 231868), (833, 203476), (884, 191737), (1118, 151606), (1183, 143276), (1204, 140777), (1274, 133042), (1372, 123539), (1462, 115934), (1547, 109564), (1666, 101738), (2107, 80444), (2236, 75803), (2366, 71638), (2548, 66521), (2873, 58996), (2924, 57967), (3094, 54782), (3332, 50869), (3913, 43316), (4214, 40222), (4459, 38012), (4732, 35819), (5117, 33124), (5746, 29498), (5831, 29068), (6188, 27391), (7267, 23324), (7826, 21658), (8281, 20468), (8428, 20111), (8918, 19006), (9503, 17836), (10234, 16562), (10829, 15652), (11492, 14749), (11662, 14534)]