140945778

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 325555200

約数和(自身を除く): 184609422

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 269, 279, 313, 538, 558, 626, 807, 837, 939, 1614, 1674, 1878, 2421, 2817, 4842, 5634, 7263, 8339, 8451, 9703, 14526, 16678, 16902, 19406, 25017, 29109, 50034, 58218, 75051, 84197, 87327, 150102, 168394, 174654, 225153, 252591, 261981, 450306, 505182, 523962, 757773, 1515546, 2273319, 2610107, 4546638, 5220214, 7830321, 15660642, 23490963, 46981926, 70472889, 140945778]

約数ペア:

[(1, 140945778), (2, 70472889), (3, 46981926), (6, 23490963), (9, 15660642), (18, 7830321), (27, 5220214), (31, 4546638), (54, 2610107), (62, 2273319), (93, 1515546), (186, 757773), (269, 523962), (279, 505182), (313, 450306), (538, 261981), (558, 252591), (626, 225153), (807, 174654), (837, 168394), (939, 150102), (1614, 87327), (1674, 84197), (1878, 75051), (2421, 58218), (2817, 50034), (4842, 29109), (5634, 25017), (7263, 19406), (8339, 16902), (8451, 16678), (9703, 14526)]