143593984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 302480640

約数和(自身を除く): 158886656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 109, 124, 128, 166, 218, 248, 256, 332, 436, 496, 512, 664, 872, 992, 1328, 1744, 1984, 2573, 2656, 3379, 3488, 3968, 5146, 5312, 6758, 6976, 7936, 9047, 10292, 10624, 13516, 13952, 15872, 18094, 20584, 21248, 27032, 27904, 36188, 41168, 42496, 54064, 55808, 72376, 82336, 108128, 144752, 164672, 216256, 280457, 289504, 329344, 432512, 560914, 579008, 658688, 865024, 1121828, 1158016, 1317376, 1730048, 2243656, 2316032, 4487312, 4632064, 8974624, 17949248, 35898496, 71796992, 143593984]

約数ペア:

[(1, 143593984), (2, 71796992), (4, 35898496), (8, 17949248), (16, 8974624), (31, 4632064), (32, 4487312), (62, 2316032), (64, 2243656), (83, 1730048), (109, 1317376), (124, 1158016), (128, 1121828), (166, 865024), (218, 658688), (248, 579008), (256, 560914), (332, 432512), (436, 329344), (496, 289504), (512, 280457), (664, 216256), (872, 164672), (992, 144752), (1328, 108128), (1744, 82336), (1984, 72376), (2573, 55808), (2656, 54064), (3379, 42496), (3488, 41168), (3968, 36188), (5146, 27904), (5312, 27032), (6758, 21248), (6976, 20584), (7936, 18094), (9047, 15872), (10292, 13952), (10624, 13516)]