149303936

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 310210560

約数和(自身を除く): 160906624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 191, 197, 248, 382, 394, 496, 764, 788, 992, 1528, 1576, 1984, 3056, 3152, 3968, 5921, 6107, 6112, 6304, 11842, 12214, 12224, 12608, 23684, 24428, 24448, 25216, 37627, 47368, 48856, 75254, 94736, 97712, 150508, 189472, 195424, 301016, 378944, 390848, 602032, 757888, 781696, 1166437, 1204064, 2332874, 2408128, 4665748, 4816256, 9331496, 18662992, 37325984, 74651968, 149303936]

約数ペア:

[(1, 149303936), (2, 74651968), (4, 37325984), (8, 18662992), (16, 9331496), (31, 4816256), (32, 4665748), (62, 2408128), (64, 2332874), (124, 1204064), (128, 1166437), (191, 781696), (197, 757888), (248, 602032), (382, 390848), (394, 378944), (496, 301016), (764, 195424), (788, 189472), (992, 150508), (1528, 97712), (1576, 94736), (1984, 75254), (3056, 48856), (3152, 47368), (3968, 37627), (5921, 25216), (6107, 24448), (6112, 24428), (6304, 23684), (11842, 12608), (12214, 12224)]