165248748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 501446400

約数和(自身を除く): 336197652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 149, 162, 163, 189, 243, 252, 298, 324, 326, 378, 447, 486, 489, 567, 596, 652, 756, 894, 972, 978, 1043, 1134, 1141, 1341, 1467, 1701, 1788, 1956, 2086, 2268, 2282, 2682, 2934, 3129, 3402, 3423, 4023, 4172, 4401, 4564, 5364, 5868, 6258, 6804, 6846, 8046, 8802, 9387, 10269, 12069, 12516, 13203, 13692, 16092, 17604, 18774, 20538, 24138, 24287, 26406, 28161, 30807, 36207, 37548, 39609, 41076, 48276, 48574, 52812, 56322, 61614, 72414, 72861, 79218, 84483, 92421, 97148, 112644, 123228, 144828, 145722, 158436, 168966, 170009, 184842, 218583, 253449, 277263, 291444, 337932, 340018, 369684, 437166, 506898, 510027, 554526, 655749, 680036, 874332, 1013796, 1020054, 1109052, 1311498, 1530081, 1967247, 2040108, 2622996, 3060162, 3934494, 4590243, 5901741, 6120324, 7868988, 9180486, 11803482, 13770729, 18360972, 23606964, 27541458, 41312187, 55082916, 82624374, 165248748]

約数ペア:

[(1, 165248748), (2, 82624374), (3, 55082916), (4, 41312187), (6, 27541458), (7, 23606964), (9, 18360972), (12, 13770729), (14, 11803482), (18, 9180486), (21, 7868988), (27, 6120324), (28, 5901741), (36, 4590243), (42, 3934494), (54, 3060162), (63, 2622996), (81, 2040108), (84, 1967247), (108, 1530081), (126, 1311498), (149, 1109052), (162, 1020054), (163, 1013796), (189, 874332), (243, 680036), (252, 655749), (298, 554526), (324, 510027), (326, 506898), (378, 437166), (447, 369684), (486, 340018), (489, 337932), (567, 291444), (596, 277263), (652, 253449), (756, 218583), (894, 184842), (972, 170009), (978, 168966), (1043, 158436), (1134, 145722), (1141, 144828), (1341, 123228), (1467, 112644), (1701, 97148), (1788, 92421), (1956, 84483), (2086, 79218), (2268, 72861), (2282, 72414), (2682, 61614), (2934, 56322), (3129, 52812), (3402, 48574), (3423, 48276), (4023, 41076), (4172, 39609), (4401, 37548), (4564, 36207), (5364, 30807), (5868, 28161), (6258, 26406), (6804, 24287), (6846, 24138), (8046, 20538), (8802, 18774), (9387, 17604), (10269, 16092), (12069, 13692), (12516, 13203)]