142482944

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 301694976

約数和(自身を除く): 159212032

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 191, 248, 256, 376, 382, 496, 512, 752, 764, 992, 1457, 1504, 1528, 1984, 2914, 3008, 3056, 3968, 5828, 5921, 6016, 6112, 7936, 8977, 11656, 11842, 12032, 12224, 15872, 17954, 23312, 23684, 24064, 24448, 35908, 46624, 47368, 48896, 71816, 93248, 94736, 97792, 143632, 186496, 189472, 278287, 287264, 372992, 378944, 556574, 574528, 745984, 757888, 1113148, 1149056, 1515776, 2226296, 2298112, 3031552, 4452592, 4596224, 8905184, 17810368, 35620736, 71241472, 142482944]

約数ペア:

[(1, 142482944), (2, 71241472), (4, 35620736), (8, 17810368), (16, 8905184), (31, 4596224), (32, 4452592), (47, 3031552), (62, 2298112), (64, 2226296), (94, 1515776), (124, 1149056), (128, 1113148), (188, 757888), (191, 745984), (248, 574528), (256, 556574), (376, 378944), (382, 372992), (496, 287264), (512, 278287), (752, 189472), (764, 186496), (992, 143632), (1457, 97792), (1504, 94736), (1528, 93248), (1984, 71816), (2914, 48896), (3008, 47368), (3056, 46624), (3968, 35908), (5828, 24448), (5921, 24064), (6016, 23684), (6112, 23312), (7936, 17954), (8977, 15872), (11656, 12224), (11842, 12032)]