140256648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 460062720

約数和(自身を除く): 319806072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 56, 62, 63, 72, 84, 93, 94, 124, 126, 141, 168, 186, 188, 191, 217, 248, 252, 279, 282, 329, 372, 376, 382, 423, 434, 504, 558, 564, 573, 651, 658, 744, 764, 846, 868, 987, 1116, 1128, 1146, 1302, 1316, 1337, 1457, 1528, 1692, 1719, 1736, 1953, 1974, 2232, 2292, 2604, 2632, 2674, 2914, 2961, 3384, 3438, 3906, 3948, 4011, 4371, 4584, 5208, 5348, 5828, 5921, 5922, 6876, 7812, 7896, 8022, 8742, 8977, 10199, 10696, 11656, 11842, 11844, 12033, 13113, 13752, 15624, 16044, 17484, 17763, 17954, 20398, 23684, 23688, 24066, 26226, 26931, 30597, 32088, 34968, 35526, 35908, 40796, 41447, 47368, 48132, 52452, 53289, 53862, 61194, 62839, 71052, 71816, 80793, 81592, 82894, 91791, 96264, 104904, 106578, 107724, 122388, 124341, 125678, 142104, 161586, 165788, 183582, 188517, 213156, 215448, 244776, 248682, 251356, 278287, 323172, 331576, 367164, 373023, 377034, 426312, 497364, 502712, 556574, 565551, 646344, 734328, 746046, 754068, 834861, 994728, 1113148, 1131102, 1492092, 1508136, 1669722, 1948009, 2226296, 2262204, 2504583, 2984184, 3339444, 3896018, 4524408, 5009166, 5844027, 6678888, 7792036, 10018332, 11688054, 15584072, 17532081, 20036664, 23376108, 35064162, 46752216, 70128324, 140256648]

約数ペア:

[(1, 140256648), (2, 70128324), (3, 46752216), (4, 35064162), (6, 23376108), (7, 20036664), (8, 17532081), (9, 15584072), (12, 11688054), (14, 10018332), (18, 7792036), (21, 6678888), (24, 5844027), (28, 5009166), (31, 4524408), (36, 3896018), (42, 3339444), (47, 2984184), (56, 2504583), (62, 2262204), (63, 2226296), (72, 1948009), (84, 1669722), (93, 1508136), (94, 1492092), (124, 1131102), (126, 1113148), (141, 994728), (168, 834861), (186, 754068), (188, 746046), (191, 734328), (217, 646344), (248, 565551), (252, 556574), (279, 502712), (282, 497364), (329, 426312), (372, 377034), (376, 373023), (382, 367164), (423, 331576), (434, 323172), (504, 278287), (558, 251356), (564, 248682), (573, 244776), (651, 215448), (658, 213156), (744, 188517), (764, 183582), (846, 165788), (868, 161586), (987, 142104), (1116, 125678), (1128, 124341), (1146, 122388), (1302, 107724), (1316, 106578), (1337, 104904), (1457, 96264), (1528, 91791), (1692, 82894), (1719, 81592), (1736, 80793), (1953, 71816), (1974, 71052), (2232, 62839), (2292, 61194), (2604, 53862), (2632, 53289), (2674, 52452), (2914, 48132), (2961, 47368), (3384, 41447), (3438, 40796), (3906, 35908), (3948, 35526), (4011, 34968), (4371, 32088), (4584, 30597), (5208, 26931), (5348, 26226), (5828, 24066), (5921, 23688), (5922, 23684), (6876, 20398), (7812, 17954), (7896, 17763), (8022, 17484), (8742, 16044), (8977, 15624), (10199, 13752), (10696, 13113), (11656, 12033), (11842, 11844)]