143940276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 386247680

約数和(自身を除く): 242307404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 1657, 2286, 2413, 3314, 4572, 4826, 4971, 6628, 7239, 9652, 9942, 14478, 14913, 19884, 21717, 28956, 29826, 31483, 43434, 59652, 62966, 86868, 94449, 125932, 188898, 210439, 283347, 377796, 420878, 566694, 631317, 841756, 1133388, 1262634, 1893951, 2525268, 3787902, 3998341, 7575804, 7996682, 11995023, 15993364, 23990046, 35985069, 47980092, 71970138, 143940276]

約数ペア:

[(1, 143940276), (2, 71970138), (3, 47980092), (4, 35985069), (6, 23990046), (9, 15993364), (12, 11995023), (18, 7996682), (19, 7575804), (36, 3998341), (38, 3787902), (57, 2525268), (76, 1893951), (114, 1262634), (127, 1133388), (171, 841756), (228, 631317), (254, 566694), (342, 420878), (381, 377796), (508, 283347), (684, 210439), (762, 188898), (1143, 125932), (1524, 94449), (1657, 86868), (2286, 62966), (2413, 59652), (3314, 43434), (4572, 31483), (4826, 29826), (4971, 28956), (6628, 21717), (7239, 19884), (9652, 14913), (9942, 14478)]