219853998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 96

約数和(自身を含む): 594048000

約数和(自身を除く): 374194002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 474, 546, 553, 711, 819, 1027, 1106, 1422, 1638, 1659, 1699, 2054, 3081, 3318, 3398, 4977, 5097, 6162, 7189, 9243, 9954, 10194, 11893, 14378, 15291, 18486, 21567, 22087, 23786, 30582, 35679, 43134, 44174, 64701, 66261, 71358, 107037, 129402, 132522, 134221, 154609, 198783, 214074, 268442, 309218, 397566, 402663, 463827, 805326, 927654, 939547, 1207989, 1391481, 1744873, 1879094, 2415978, 2782962, 2818641, 3489746, 5234619, 5637282, 8455923, 10469238, 12214111, 15703857, 16911846, 24428222, 31407714, 36642333, 73284666, 109926999, 219853998]

約数ペア:

[(1, 219853998), (2, 109926999), (3, 73284666), (6, 36642333), (7, 31407714), (9, 24428222), (13, 16911846), (14, 15703857), (18, 12214111), (21, 10469238), (26, 8455923), (39, 5637282), (42, 5234619), (63, 3489746), (78, 2818641), (79, 2782962), (91, 2415978), (117, 1879094), (126, 1744873), (158, 1391481), (182, 1207989), (234, 939547), (237, 927654), (273, 805326), (474, 463827), (546, 402663), (553, 397566), (711, 309218), (819, 268442), (1027, 214074), (1106, 198783), (1422, 154609), (1638, 134221), (1659, 132522), (1699, 129402), (2054, 107037), (3081, 71358), (3318, 66261), (3398, 64701), (4977, 44174), (5097, 43134), (6162, 35679), (7189, 30582), (9243, 23786), (9954, 22087), (10194, 21567), (11893, 18486), (14378, 15291)]