142217648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 308551680

約数和(自身を除く): 166334032

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 127, 136, 179, 184, 254, 272, 358, 368, 391, 508, 716, 782, 1016, 1432, 1564, 2032, 2159, 2864, 2921, 3043, 3128, 4117, 4318, 5842, 6086, 6256, 8234, 8636, 11684, 12172, 16468, 17272, 22733, 23368, 24344, 32936, 34544, 45466, 46736, 48688, 49657, 65872, 69989, 90932, 99314, 139978, 181864, 198628, 279956, 363728, 386461, 397256, 522859, 559912, 772922, 794512, 1045718, 1119824, 1545844, 2091436, 3091688, 4182872, 6183376, 8365744, 8888603, 17777206, 35554412, 71108824, 142217648]

約数ペア:

[(1, 142217648), (2, 71108824), (4, 35554412), (8, 17777206), (16, 8888603), (17, 8365744), (23, 6183376), (34, 4182872), (46, 3091688), (68, 2091436), (92, 1545844), (127, 1119824), (136, 1045718), (179, 794512), (184, 772922), (254, 559912), (272, 522859), (358, 397256), (368, 386461), (391, 363728), (508, 279956), (716, 198628), (782, 181864), (1016, 139978), (1432, 99314), (1564, 90932), (2032, 69989), (2159, 65872), (2864, 49657), (2921, 48688), (3043, 46736), (3128, 45466), (4117, 34544), (4318, 32936), (5842, 24344), (6086, 23368), (6256, 22733), (8234, 17272), (8636, 16468), (11684, 12172)]