145322008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22907}}^1$

素因数の和:22987

約数の個数: 32

約数和(自身を含む): 298262160

約数和(自身を除く): 152940152

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 22907, 45814, 91628, 183256, 297791, 595582, 1191164, 1397327, 2382328, 2794654, 5589308, 11178616, 18165251, 36330502, 72661004, 145322008]

約数ペア:

[(1, 145322008), (2, 72661004), (4, 36330502), (8, 18165251), (13, 11178616), (26, 5589308), (52, 2794654), (61, 2382328), (104, 1397327), (122, 1191164), (244, 595582), (488, 297791), (793, 183256), (1586, 91628), (3172, 45814), (6344, 22907)]