154961808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 415973376

約数和(自身を除く): 261011568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 223, 248, 372, 446, 467, 496, 669, 744, 892, 934, 1338, 1401, 1488, 1784, 1868, 2676, 2802, 3568, 3736, 5352, 5604, 6913, 7472, 10704, 11208, 13826, 14477, 20739, 22416, 27652, 28954, 41478, 43431, 55304, 57908, 82956, 86862, 104141, 110608, 115816, 165912, 173724, 208282, 231632, 312423, 331824, 347448, 416564, 624846, 694896, 833128, 1249692, 1666256, 2499384, 3228371, 4998768, 6456742, 9685113, 12913484, 19370226, 25826968, 38740452, 51653936, 77480904, 154961808]

約数ペア:

[(1, 154961808), (2, 77480904), (3, 51653936), (4, 38740452), (6, 25826968), (8, 19370226), (12, 12913484), (16, 9685113), (24, 6456742), (31, 4998768), (48, 3228371), (62, 2499384), (93, 1666256), (124, 1249692), (186, 833128), (223, 694896), (248, 624846), (372, 416564), (446, 347448), (467, 331824), (496, 312423), (669, 231632), (744, 208282), (892, 173724), (934, 165912), (1338, 115816), (1401, 110608), (1488, 104141), (1784, 86862), (1868, 82956), (2676, 57908), (2802, 55304), (3568, 43431), (3736, 41478), (5352, 28954), (5604, 27652), (6913, 22416), (7472, 20739), (10704, 14477), (11208, 13826)]