149165056

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 88

約数和(自身を含む): 318611456

約数和(自身を除く): 169446400

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 127, 128, 148, 248, 254, 256, 296, 496, 508, 512, 592, 992, 1016, 1024, 1147, 1184, 1984, 2032, 2294, 2368, 3937, 3968, 4064, 4588, 4699, 4736, 7874, 7936, 8128, 9176, 9398, 9472, 15748, 15872, 16256, 18352, 18796, 18944, 31496, 31744, 32512, 36704, 37592, 37888, 62992, 65024, 73408, 75184, 125984, 130048, 145669, 146816, 150368, 251968, 291338, 293632, 300736, 503936, 582676, 587264, 601472, 1007872, 1165352, 1174528, 1202944, 2015744, 2330704, 2405888, 4031488, 4661408, 4811776, 9322816, 18645632, 37291264, 74582528, 149165056]

約数ペア:

[(1, 149165056), (2, 74582528), (4, 37291264), (8, 18645632), (16, 9322816), (31, 4811776), (32, 4661408), (37, 4031488), (62, 2405888), (64, 2330704), (74, 2015744), (124, 1202944), (127, 1174528), (128, 1165352), (148, 1007872), (248, 601472), (254, 587264), (256, 582676), (296, 503936), (496, 300736), (508, 293632), (512, 291338), (592, 251968), (992, 150368), (1016, 146816), (1024, 145669), (1147, 130048), (1184, 125984), (1984, 75184), (2032, 73408), (2294, 65024), (2368, 62992), (3937, 37888), (3968, 37592), (4064, 36704), (4588, 32512), (4699, 31744), (4736, 31496), (7874, 18944), (7936, 18796), (8128, 18352), (9176, 16256), (9398, 15872), (9472, 15748)]