151777552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 321622272

約数和(自身を除く): 169844720

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 71, 74, 92, 142, 148, 157, 184, 284, 296, 314, 368, 568, 592, 628, 851, 1136, 1256, 1633, 1702, 2512, 2627, 3266, 3404, 3611, 5254, 5809, 6532, 6808, 7222, 10508, 11147, 11618, 13064, 13616, 14444, 21016, 22294, 23236, 26128, 28888, 42032, 44588, 46472, 57776, 60421, 89176, 92944, 120842, 133607, 178352, 241684, 256381, 267214, 412439, 483368, 512762, 534428, 824878, 966736, 1025524, 1068856, 1649756, 2051048, 2137712, 3299512, 4102096, 6599024, 9486097, 18972194, 37944388, 75888776, 151777552]

約数ペア:

[(1, 151777552), (2, 75888776), (4, 37944388), (8, 18972194), (16, 9486097), (23, 6599024), (37, 4102096), (46, 3299512), (71, 2137712), (74, 2051048), (92, 1649756), (142, 1068856), (148, 1025524), (157, 966736), (184, 824878), (284, 534428), (296, 512762), (314, 483368), (368, 412439), (568, 267214), (592, 256381), (628, 241684), (851, 178352), (1136, 133607), (1256, 120842), (1633, 92944), (1702, 89176), (2512, 60421), (2627, 57776), (3266, 46472), (3404, 44588), (3611, 42032), (5254, 28888), (5809, 26128), (6532, 23236), (6808, 22294), (7222, 21016), (10508, 14444), (11147, 13616), (11618, 13064)]