149220112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 314836992

約数和(自身を除く): 165616880

約数列:

[1, 2, 4, 8, 16, 31, 37, 47, 62, 74, 94, 124, 148, 173, 188, 248, 296, 346, 376, 496, 592, 692, 752, 1147, 1384, 1457, 1739, 2294, 2768, 2914, 3478, 4588, 5363, 5828, 6401, 6956, 8131, 9176, 10726, 11656, 12802, 13912, 16262, 18352, 21452, 23312, 25604, 27824, 32524, 42904, 51208, 53909, 65048, 85808, 102416, 107818, 130096, 198431, 215636, 252061, 300847, 396862, 431272, 504122, 601694, 793724, 862544, 1008244, 1203388, 1587448, 2016488, 2406776, 3174896, 4032976, 4813552, 9326257, 18652514, 37305028, 74610056, 149220112]

約数ペア:

[(1, 149220112), (2, 74610056), (4, 37305028), (8, 18652514), (16, 9326257), (31, 4813552), (37, 4032976), (47, 3174896), (62, 2406776), (74, 2016488), (94, 1587448), (124, 1203388), (148, 1008244), (173, 862544), (188, 793724), (248, 601694), (296, 504122), (346, 431272), (376, 396862), (496, 300847), (592, 252061), (692, 215636), (752, 198431), (1147, 130096), (1384, 107818), (1457, 102416), (1739, 85808), (2294, 65048), (2768, 53909), (2914, 51208), (3478, 42904), (4588, 32524), (5363, 27824), (5828, 25604), (6401, 23312), (6956, 21452), (8131, 18352), (9176, 16262), (10726, 13912), (11656, 12802)]