149513868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19187

約数の個数: 72

約数和(自身を含む): 445885440

約数和(自身を除く): 296371572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 19139, 38278, 57417, 76556, 114834, 133973, 172251, 229668, 267946, 344502, 401919, 535892, 593309, 689004, 803838, 1186618, 1205757, 1607676, 1779927, 2373236, 2411514, 3559854, 4153163, 4823028, 5339781, 7119708, 8306326, 10679562, 12459489, 16612652, 21359124, 24918978, 37378467, 49837956, 74756934, 149513868]

約数ペア:

[(1, 149513868), (2, 74756934), (3, 49837956), (4, 37378467), (6, 24918978), (7, 21359124), (9, 16612652), (12, 12459489), (14, 10679562), (18, 8306326), (21, 7119708), (28, 5339781), (31, 4823028), (36, 4153163), (42, 3559854), (62, 2411514), (63, 2373236), (84, 1779927), (93, 1607676), (124, 1205757), (126, 1186618), (186, 803838), (217, 689004), (252, 593309), (279, 535892), (372, 401919), (434, 344502), (558, 267946), (651, 229668), (868, 172251), (1116, 133973), (1302, 114834), (1953, 76556), (2604, 57417), (3906, 38278), (7812, 19139)]