202710872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 469835520

約数和(自身を除く): 267124648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 614, 728, 907, 1228, 1814, 2149, 2456, 3628, 3991, 4298, 6349, 7256, 7982, 8596, 11791, 12698, 15964, 17192, 23582, 25396, 27937, 31928, 47164, 50792, 55874, 82537, 94328, 111748, 165074, 223496, 278449, 330148, 556898, 660296, 1113796, 1949143, 2227592, 3619837, 3898286, 7239674, 7796572, 14479348, 15593144, 25338859, 28958696, 50677718, 101355436, 202710872]

約数ペア:

[(1, 202710872), (2, 101355436), (4, 50677718), (7, 28958696), (8, 25338859), (13, 15593144), (14, 14479348), (26, 7796572), (28, 7239674), (52, 3898286), (56, 3619837), (91, 2227592), (104, 1949143), (182, 1113796), (307, 660296), (364, 556898), (614, 330148), (728, 278449), (907, 223496), (1228, 165074), (1814, 111748), (2149, 94328), (2456, 82537), (3628, 55874), (3991, 50792), (4298, 47164), (6349, 31928), (7256, 27937), (7982, 25396), (8596, 23582), (11791, 17192), (12698, 15964)]