140984664

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 385689600

約数和(自身を除く): 244704936

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 61, 69, 79, 92, 106, 122, 138, 158, 159, 183, 184, 212, 237, 244, 276, 316, 318, 366, 424, 474, 488, 552, 632, 636, 732, 948, 1219, 1272, 1403, 1464, 1817, 1896, 2438, 2806, 3233, 3634, 3657, 4187, 4209, 4819, 4876, 5451, 5612, 6466, 7268, 7314, 8374, 8418, 9638, 9699, 9752, 10902, 11224, 12561, 12932, 14457, 14536, 14628, 16748, 16836, 19276, 19398, 21804, 25122, 25864, 28914, 29256, 33496, 33672, 38552, 38796, 43608, 50244, 57828, 74359, 77592, 96301, 100488, 110837, 115656, 148718, 192602, 221674, 223077, 255407, 288903, 297436, 332511, 385204, 443348, 446154, 510814, 577806, 594872, 665022, 766221, 770408, 886696, 892308, 1021628, 1155612, 1330044, 1532442, 1784616, 2043256, 2311224, 2660088, 3064884, 5874361, 6129768, 11748722, 17623083, 23497444, 35246166, 46994888, 70492332, 140984664]

約数ペア:

[(1, 140984664), (2, 70492332), (3, 46994888), (4, 35246166), (6, 23497444), (8, 17623083), (12, 11748722), (23, 6129768), (24, 5874361), (46, 3064884), (53, 2660088), (61, 2311224), (69, 2043256), (79, 1784616), (92, 1532442), (106, 1330044), (122, 1155612), (138, 1021628), (158, 892308), (159, 886696), (183, 770408), (184, 766221), (212, 665022), (237, 594872), (244, 577806), (276, 510814), (316, 446154), (318, 443348), (366, 385204), (424, 332511), (474, 297436), (488, 288903), (552, 255407), (632, 223077), (636, 221674), (732, 192602), (948, 148718), (1219, 115656), (1272, 110837), (1403, 100488), (1464, 96301), (1817, 77592), (1896, 74359), (2438, 57828), (2806, 50244), (3233, 43608), (3634, 38796), (3657, 38552), (4187, 33672), (4209, 33496), (4819, 29256), (4876, 28914), (5451, 25864), (5612, 25122), (6466, 21804), (7268, 19398), (7314, 19276), (8374, 16836), (8418, 16748), (9638, 14628), (9699, 14536), (9752, 14457), (10902, 12932), (11224, 12561)]