130959872

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 278648832

約数和(自身を除く): 147688960

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 223, 248, 256, 296, 446, 496, 512, 592, 892, 992, 1147, 1184, 1784, 1984, 2294, 2368, 3568, 3968, 4588, 4736, 6913, 7136, 7936, 8251, 9176, 9472, 13826, 14272, 15872, 16502, 18352, 18944, 27652, 28544, 33004, 36704, 55304, 57088, 66008, 73408, 110608, 114176, 132016, 146816, 221216, 255781, 264032, 293632, 442432, 511562, 528064, 587264, 884864, 1023124, 1056128, 1769728, 2046248, 2112256, 3539456, 4092496, 4224512, 8184992, 16369984, 32739968, 65479936, 130959872]

約数ペア:

[(1, 130959872), (2, 65479936), (4, 32739968), (8, 16369984), (16, 8184992), (31, 4224512), (32, 4092496), (37, 3539456), (62, 2112256), (64, 2046248), (74, 1769728), (124, 1056128), (128, 1023124), (148, 884864), (223, 587264), (248, 528064), (256, 511562), (296, 442432), (446, 293632), (496, 264032), (512, 255781), (592, 221216), (892, 146816), (992, 132016), (1147, 114176), (1184, 110608), (1784, 73408), (1984, 66008), (2294, 57088), (2368, 55304), (3568, 36704), (3968, 33004), (4588, 28544), (4736, 27652), (6913, 18944), (7136, 18352), (7936, 16502), (8251, 15872), (9176, 14272), (9472, 13826)]