155991888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3673

約数の個数: 120

約数和(自身を含む): 490718592

約数和(自身を除く): 334726704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 3623, 4784, 5382, 7176, 7246, 10764, 10869, 14352, 14492, 21528, 21738, 28984, 32607, 43056, 43476, 47099, 57968, 65214, 83329, 86952, 94198, 130428, 141297, 166658, 173904, 188396, 249987, 260856, 282594, 333316, 376792, 423891, 499974, 521712, 565188, 666632, 749961, 753584, 847782, 999948, 1083277, 1130376, 1333264, 1499922, 1695564, 1999896, 2166554, 2260752, 2999844, 3249831, 3391128, 3999792, 4333108, 5999688, 6499662, 6782256, 8666216, 9749493, 11999376, 12999324, 17332432, 19498986, 25998648, 38997972, 51997296, 77995944, 155991888]

約数ペア:

[(1, 155991888), (2, 77995944), (3, 51997296), (4, 38997972), (6, 25998648), (8, 19498986), (9, 17332432), (12, 12999324), (13, 11999376), (16, 9749493), (18, 8666216), (23, 6782256), (24, 6499662), (26, 5999688), (36, 4333108), (39, 3999792), (46, 3391128), (48, 3249831), (52, 2999844), (69, 2260752), (72, 2166554), (78, 1999896), (92, 1695564), (104, 1499922), (117, 1333264), (138, 1130376), (144, 1083277), (156, 999948), (184, 847782), (207, 753584), (208, 749961), (234, 666632), (276, 565188), (299, 521712), (312, 499974), (368, 423891), (414, 376792), (468, 333316), (552, 282594), (598, 260856), (624, 249987), (828, 188396), (897, 173904), (936, 166658), (1104, 141297), (1196, 130428), (1656, 94198), (1794, 86952), (1872, 83329), (2392, 65214), (2691, 57968), (3312, 47099), (3588, 43476), (3623, 43056), (4784, 32607), (5382, 28984), (7176, 21738), (7246, 21528), (10764, 14492), (10869, 14352)]