115173136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 255955840

約数和(自身を除く): 140782704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 151, 152, 193, 208, 247, 302, 304, 386, 494, 604, 772, 988, 1208, 1544, 1963, 1976, 2416, 2509, 2869, 3088, 3667, 3926, 3952, 5018, 5738, 7334, 7852, 10036, 11476, 14668, 15704, 20072, 22952, 29143, 29336, 31408, 37297, 40144, 45904, 47671, 58286, 58672, 74594, 95342, 116572, 149188, 190684, 233144, 298376, 378859, 381368, 466288, 553717, 596752, 757718, 762736, 1107434, 1515436, 2214868, 3030872, 4429736, 6061744, 7198321, 8859472, 14396642, 28793284, 57586568, 115173136]

約数ペア:

[(1, 115173136), (2, 57586568), (4, 28793284), (8, 14396642), (13, 8859472), (16, 7198321), (19, 6061744), (26, 4429736), (38, 3030872), (52, 2214868), (76, 1515436), (104, 1107434), (151, 762736), (152, 757718), (193, 596752), (208, 553717), (247, 466288), (302, 381368), (304, 378859), (386, 298376), (494, 233144), (604, 190684), (772, 149188), (988, 116572), (1208, 95342), (1544, 74594), (1963, 58672), (1976, 58286), (2416, 47671), (2509, 45904), (2869, 40144), (3088, 37297), (3667, 31408), (3926, 29336), (3952, 29143), (5018, 22952), (5738, 20072), (7334, 15704), (7852, 14668), (10036, 11476)]