181138996090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{51437}}^1$

素因数の和:51823

約数の個数: 64

約数和(自身を含む): 355894995456

約数和(自身を除く): 174755999366

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 263, 515, 526, 1030, 1315, 1339, 2630, 2678, 3419, 6695, 6838, 13390, 17095, 27089, 34190, 51437, 54178, 102874, 135445, 257185, 270890, 352157, 514370, 668681, 704314, 1337362, 1760785, 3343405, 3521570, 5298011, 6686810, 10596022, 13527931, 26490055, 27055862, 52980110, 67639655, 68874143, 135279310, 137748286, 175863103, 344370715, 351726206, 688741430, 879315515, 1393376893, 1758631030, 2786753786, 6966884465, 13933768930, 18113899609, 36227799218, 90569498045, 181138996090]

約数ペア:

[(1, 181138996090), (2, 90569498045), (5, 36227799218), (10, 18113899609), (13, 13933768930), (26, 6966884465), (65, 2786753786), (103, 1758631030), (130, 1393376893), (206, 879315515), (263, 688741430), (515, 351726206), (526, 344370715), (1030, 175863103), (1315, 137748286), (1339, 135279310), (2630, 68874143), (2678, 67639655), (3419, 52980110), (6695, 27055862), (6838, 26490055), (13390, 13527931), (17095, 10596022), (27089, 6686810), (34190, 5298011), (51437, 3521570), (54178, 3343405), (102874, 1760785), (135445, 1337362), (257185, 704314), (270890, 668681), (352157, 514370)]