161830912

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 334152000

約数和(自身を除く): 172321088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 2549, 3968, 5098, 7936, 10196, 15872, 20392, 31744, 40784, 63488, 79019, 81568, 158038, 163136, 316076, 326272, 632152, 652544, 1264304, 1305088, 2528608, 2610176, 5057216, 5220352, 10114432, 20228864, 40457728, 80915456, 161830912]

約数ペア:

[(1, 161830912), (2, 80915456), (4, 40457728), (8, 20228864), (16, 10114432), (31, 5220352), (32, 5057216), (62, 2610176), (64, 2528608), (124, 1305088), (128, 1264304), (248, 652544), (256, 632152), (496, 326272), (512, 316076), (992, 163136), (1024, 158038), (1984, 81568), (2048, 79019), (2549, 63488), (3968, 40784), (5098, 31744), (7936, 20392), (10196, 15872)]