131416416

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2508

約数の個数: 72

約数和(自身を含む): 375757200

約数和(自身を除く): 244340784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2293, 2388, 3184, 3582, 4586, 4776, 6368, 6879, 7164, 9172, 9552, 13758, 14328, 18344, 19104, 20637, 27516, 28656, 36688, 41274, 55032, 57312, 73376, 82548, 110064, 165096, 220128, 330192, 456307, 660384, 912614, 1368921, 1825228, 2737842, 3650456, 4106763, 5475684, 7300912, 8213526, 10951368, 14601824, 16427052, 21902736, 32854104, 43805472, 65708208, 131416416]

約数ペア:

[(1, 131416416), (2, 65708208), (3, 43805472), (4, 32854104), (6, 21902736), (8, 16427052), (9, 14601824), (12, 10951368), (16, 8213526), (18, 7300912), (24, 5475684), (32, 4106763), (36, 3650456), (48, 2737842), (72, 1825228), (96, 1368921), (144, 912614), (199, 660384), (288, 456307), (398, 330192), (597, 220128), (796, 165096), (1194, 110064), (1592, 82548), (1791, 73376), (2293, 57312), (2388, 55032), (3184, 41274), (3582, 36688), (4586, 28656), (4776, 27516), (6368, 20637), (6879, 19104), (7164, 18344), (9172, 14328), (9552, 13758)]