131958912

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 372879360

約数和(自身を除く): 240920448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 67, 69, 92, 96, 128, 134, 138, 184, 192, 201, 223, 268, 276, 368, 384, 402, 446, 536, 552, 669, 736, 804, 892, 1072, 1104, 1338, 1472, 1541, 1608, 1784, 2144, 2208, 2676, 2944, 3082, 3216, 3568, 4288, 4416, 4623, 5129, 5352, 6164, 6432, 7136, 8576, 8832, 9246, 10258, 10704, 12328, 12864, 14272, 14941, 15387, 18492, 20516, 21408, 24656, 25728, 28544, 29882, 30774, 36984, 41032, 42816, 44823, 49312, 59764, 61548, 73968, 82064, 85632, 89646, 98624, 119528, 123096, 147936, 164128, 179292, 197248, 239056, 246192, 295872, 328256, 343643, 358584, 478112, 492384, 591744, 656512, 687286, 717168, 956224, 984768, 1030929, 1374572, 1434336, 1912448, 1969536, 2061858, 2749144, 2868672, 4123716, 5498288, 5737344, 8247432, 10996576, 16494864, 21993152, 32989728, 43986304, 65979456, 131958912]

約数ペア:

[(1, 131958912), (2, 65979456), (3, 43986304), (4, 32989728), (6, 21993152), (8, 16494864), (12, 10996576), (16, 8247432), (23, 5737344), (24, 5498288), (32, 4123716), (46, 2868672), (48, 2749144), (64, 2061858), (67, 1969536), (69, 1912448), (92, 1434336), (96, 1374572), (128, 1030929), (134, 984768), (138, 956224), (184, 717168), (192, 687286), (201, 656512), (223, 591744), (268, 492384), (276, 478112), (368, 358584), (384, 343643), (402, 328256), (446, 295872), (536, 246192), (552, 239056), (669, 197248), (736, 179292), (804, 164128), (892, 147936), (1072, 123096), (1104, 119528), (1338, 98624), (1472, 89646), (1541, 85632), (1608, 82064), (1784, 73968), (2144, 61548), (2208, 59764), (2676, 49312), (2944, 44823), (3082, 42816), (3216, 41032), (3568, 36984), (4288, 30774), (4416, 29882), (4623, 28544), (5129, 25728), (5352, 24656), (6164, 21408), (6432, 20516), (7136, 18492), (8576, 15387), (8832, 14941), (9246, 14272), (10258, 12864), (10704, 12328)]