126852512

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 268833600

約数和(自身を除く): 141981088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 139, 152, 158, 278, 304, 316, 361, 556, 608, 632, 722, 1112, 1264, 1444, 1501, 2224, 2528, 2641, 2888, 3002, 4448, 5282, 5776, 6004, 10564, 10981, 11552, 12008, 21128, 21962, 24016, 28519, 42256, 43924, 48032, 50179, 57038, 84512, 87848, 100358, 114076, 175696, 200716, 208639, 228152, 351392, 401432, 417278, 456304, 802864, 834556, 912608, 1605728, 1669112, 3338224, 3964141, 6676448, 7928282, 15856564, 31713128, 63426256, 126852512]

約数ペア:

[(1, 126852512), (2, 63426256), (4, 31713128), (8, 15856564), (16, 7928282), (19, 6676448), (32, 3964141), (38, 3338224), (76, 1669112), (79, 1605728), (139, 912608), (152, 834556), (158, 802864), (278, 456304), (304, 417278), (316, 401432), (361, 351392), (556, 228152), (608, 208639), (632, 200716), (722, 175696), (1112, 114076), (1264, 100358), (1444, 87848), (1501, 84512), (2224, 57038), (2528, 50179), (2641, 48032), (2888, 43924), (3002, 42256), (4448, 28519), (5282, 24016), (5776, 21962), (6004, 21128), (10564, 12008), (10981, 11552)]