156988298210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4909}}^1\times {\mathrm{8221}}^1$

素因数の和:13526

約数の個数: 32

約数和(自身を含む): 283397540400

約数和(自身を除く): 126409242190

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4909, 8221, 9818, 16442, 24545, 41105, 49090, 82210, 1909601, 3197969, 3819202, 6395938, 9548005, 15989845, 19096010, 31979690, 40356889, 80713778, 201784445, 403568890, 15698829821, 31397659642, 78494149105, 156988298210]

約数ペア:

[(1, 156988298210), (2, 78494149105), (5, 31397659642), (10, 15698829821), (389, 403568890), (778, 201784445), (1945, 80713778), (3890, 40356889), (4909, 31979690), (8221, 19096010), (9818, 15989845), (16442, 9548005), (24545, 6395938), (41105, 3819202), (49090, 3197969), (82210, 1909601)]