128355318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 96

約数和(自身を含む): 357267456

約数和(自身を除く): 228912138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 819, 897, 966, 1449, 1638, 1794, 2093, 2691, 2898, 3407, 4186, 5382, 6279, 6814, 10221, 12558, 18837, 20442, 23849, 30663, 37674, 44291, 47698, 61326, 71547, 78361, 88582, 132873, 143094, 156722, 214641, 235083, 265746, 310037, 398619, 429282, 470166, 548527, 620074, 705249, 797238, 930111, 1018693, 1097054, 1410498, 1645581, 1860222, 2037386, 2790333, 3056079, 3291162, 4936743, 5580666, 6112158, 7130851, 9168237, 9873486, 14261702, 18336474, 21392553, 42785106, 64177659, 128355318]

約数ペア:

[(1, 128355318), (2, 64177659), (3, 42785106), (6, 21392553), (7, 18336474), (9, 14261702), (13, 9873486), (14, 9168237), (18, 7130851), (21, 6112158), (23, 5580666), (26, 4936743), (39, 3291162), (42, 3056079), (46, 2790333), (63, 2037386), (69, 1860222), (78, 1645581), (91, 1410498), (117, 1097054), (126, 1018693), (138, 930111), (161, 797238), (182, 705249), (207, 620074), (234, 548527), (273, 470166), (299, 429282), (322, 398619), (414, 310037), (483, 265746), (546, 235083), (598, 214641), (819, 156722), (897, 143094), (966, 132873), (1449, 88582), (1638, 78361), (1794, 71547), (2093, 61326), (2691, 47698), (2898, 44291), (3407, 37674), (4186, 30663), (5382, 23849), (6279, 20442), (6814, 18837), (10221, 12558)]