139190868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 365654016

約数和(自身を除く): 226463148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 653, 764, 1116, 1146, 1306, 1719, 1959, 2292, 2612, 3438, 3918, 5877, 5921, 6876, 7836, 11754, 11842, 17763, 20243, 23508, 23684, 35526, 40486, 53289, 60729, 71052, 80972, 106578, 121458, 124723, 182187, 213156, 242916, 249446, 364374, 374169, 498892, 728748, 748338, 1122507, 1496676, 2245014, 3866413, 4490028, 7732826, 11599239, 15465652, 23198478, 34797717, 46396956, 69595434, 139190868]

約数ペア:

[(1, 139190868), (2, 69595434), (3, 46396956), (4, 34797717), (6, 23198478), (9, 15465652), (12, 11599239), (18, 7732826), (31, 4490028), (36, 3866413), (62, 2245014), (93, 1496676), (124, 1122507), (186, 748338), (191, 728748), (279, 498892), (372, 374169), (382, 364374), (558, 249446), (573, 242916), (653, 213156), (764, 182187), (1116, 124723), (1146, 121458), (1306, 106578), (1719, 80972), (1959, 71052), (2292, 60729), (2612, 53289), (3438, 40486), (3918, 35526), (5877, 23684), (5921, 23508), (6876, 20243), (7836, 17763), (11754, 11842)]