121481312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 248822784

約数和(自身を除く): 127341472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 248, 302, 496, 604, 811, 992, 1208, 1622, 2416, 3244, 4681, 4832, 6488, 9362, 12976, 18724, 25141, 25952, 37448, 50282, 74896, 100564, 122461, 149792, 201128, 244922, 402256, 489844, 804512, 979688, 1959376, 3796291, 3918752, 7592582, 15185164, 30370328, 60740656, 121481312]

約数ペア:

[(1, 121481312), (2, 60740656), (4, 30370328), (8, 15185164), (16, 7592582), (31, 3918752), (32, 3796291), (62, 1959376), (124, 979688), (151, 804512), (248, 489844), (302, 402256), (496, 244922), (604, 201128), (811, 149792), (992, 122461), (1208, 100564), (1622, 74896), (2416, 50282), (3244, 37448), (4681, 25952), (4832, 25141), (6488, 18724), (9362, 12976)]