155677788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 471284352

約数和(自身を除く): 315606564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 498, 567, 581, 747, 756, 827, 996, 1134, 1162, 1494, 1654, 1743, 2241, 2268, 2324, 2481, 2988, 3308, 3486, 4482, 4962, 5229, 5789, 6723, 6972, 7443, 8964, 9924, 10458, 11578, 13446, 14886, 15687, 17367, 20916, 22329, 23156, 26892, 29772, 31374, 34734, 44658, 47061, 52101, 62748, 66987, 68641, 69468, 89316, 94122, 104202, 133974, 137282, 156303, 188244, 205923, 208404, 267948, 274564, 312606, 411846, 468909, 480487, 617769, 625212, 823692, 937818, 960974, 1235538, 1441461, 1853307, 1875636, 1921948, 2471076, 2882922, 3706614, 4324383, 5559921, 5765844, 7413228, 8648766, 11119842, 12973149, 17297532, 22239684, 25946298, 38919447, 51892596, 77838894, 155677788]

約数ペア:

[(1, 155677788), (2, 77838894), (3, 51892596), (4, 38919447), (6, 25946298), (7, 22239684), (9, 17297532), (12, 12973149), (14, 11119842), (18, 8648766), (21, 7413228), (27, 5765844), (28, 5559921), (36, 4324383), (42, 3706614), (54, 2882922), (63, 2471076), (81, 1921948), (83, 1875636), (84, 1853307), (108, 1441461), (126, 1235538), (162, 960974), (166, 937818), (189, 823692), (249, 625212), (252, 617769), (324, 480487), (332, 468909), (378, 411846), (498, 312606), (567, 274564), (581, 267948), (747, 208404), (756, 205923), (827, 188244), (996, 156303), (1134, 137282), (1162, 133974), (1494, 104202), (1654, 94122), (1743, 89316), (2241, 69468), (2268, 68641), (2324, 66987), (2481, 62748), (2988, 52101), (3308, 47061), (3486, 44658), (4482, 34734), (4962, 31374), (5229, 29772), (5789, 26892), (6723, 23156), (6972, 22329), (7443, 20916), (8964, 17367), (9924, 15687), (10458, 14886), (11578, 13446)]