121356816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 377880576

約数和(自身を除く): 256523760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 112, 122, 124, 168, 183, 186, 191, 217, 244, 248, 336, 366, 372, 382, 427, 434, 488, 496, 573, 651, 732, 744, 764, 854, 868, 976, 1146, 1281, 1302, 1337, 1464, 1488, 1528, 1708, 1736, 1891, 2292, 2562, 2604, 2674, 2928, 3056, 3416, 3472, 3782, 4011, 4584, 5124, 5208, 5348, 5673, 5921, 6832, 7564, 8022, 9168, 10248, 10416, 10696, 11346, 11651, 11842, 13237, 15128, 16044, 17763, 20496, 21392, 22692, 23302, 23684, 26474, 30256, 32088, 34953, 35526, 39711, 41447, 45384, 46604, 47368, 52948, 64176, 69906, 71052, 79422, 81557, 82894, 90768, 93208, 94736, 105896, 124341, 139812, 142104, 158844, 163114, 165788, 186416, 211792, 244671, 248682, 279624, 284208, 317688, 326228, 331576, 361181, 489342, 497364, 559248, 635376, 652456, 663152, 722362, 978684, 994728, 1083543, 1304912, 1444724, 1957368, 1989456, 2167086, 2528267, 2889448, 3914736, 4334172, 5056534, 5778896, 7584801, 8668344, 10113068, 15169602, 17336688, 20226136, 30339204, 40452272, 60678408, 121356816]

約数ペア:

[(1, 121356816), (2, 60678408), (3, 40452272), (4, 30339204), (6, 20226136), (7, 17336688), (8, 15169602), (12, 10113068), (14, 8668344), (16, 7584801), (21, 5778896), (24, 5056534), (28, 4334172), (31, 3914736), (42, 2889448), (48, 2528267), (56, 2167086), (61, 1989456), (62, 1957368), (84, 1444724), (93, 1304912), (112, 1083543), (122, 994728), (124, 978684), (168, 722362), (183, 663152), (186, 652456), (191, 635376), (217, 559248), (244, 497364), (248, 489342), (336, 361181), (366, 331576), (372, 326228), (382, 317688), (427, 284208), (434, 279624), (488, 248682), (496, 244671), (573, 211792), (651, 186416), (732, 165788), (744, 163114), (764, 158844), (854, 142104), (868, 139812), (976, 124341), (1146, 105896), (1281, 94736), (1302, 93208), (1337, 90768), (1464, 82894), (1488, 81557), (1528, 79422), (1708, 71052), (1736, 69906), (1891, 64176), (2292, 52948), (2562, 47368), (2604, 46604), (2674, 45384), (2928, 41447), (3056, 39711), (3416, 35526), (3472, 34953), (3782, 32088), (4011, 30256), (4584, 26474), (5124, 23684), (5208, 23302), (5348, 22692), (5673, 21392), (5921, 20496), (6832, 17763), (7564, 16044), (8022, 15128), (9168, 13237), (10248, 11842), (10416, 11651), (10696, 11346)]