137743970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4155

約数の個数: 64

約数和(自身を含む): 313479936

約数和(自身を除く): 175735966

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4091, 4810, 6734, 8182, 16835, 20455, 28637, 33670, 40910, 53183, 57274, 106366, 143185, 151367, 265915, 286370, 302734, 372281, 531830, 744562, 756835, 1059569, 1513670, 1861405, 1967771, 2119138, 3722810, 3935542, 5297845, 9838855, 10595690, 13774397, 19677710, 27548794, 68871985, 137743970]

約数ペア:

[(1, 137743970), (2, 68871985), (5, 27548794), (7, 19677710), (10, 13774397), (13, 10595690), (14, 9838855), (26, 5297845), (35, 3935542), (37, 3722810), (65, 2119138), (70, 1967771), (74, 1861405), (91, 1513670), (130, 1059569), (182, 756835), (185, 744562), (259, 531830), (370, 372281), (455, 302734), (481, 286370), (518, 265915), (910, 151367), (962, 143185), (1295, 106366), (2405, 57274), (2590, 53183), (3367, 40910), (4091, 33670), (4810, 28637), (6734, 20455), (8182, 16835)]