100143392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 205132032

約数和(自身を除く): 104988640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 643, 992, 1256, 1286, 2512, 2572, 4867, 5024, 5144, 9734, 10288, 19468, 19933, 20576, 38936, 39866, 77872, 79732, 100951, 155744, 159464, 201902, 318928, 403804, 637856, 807608, 1615216, 3129481, 3230432, 6258962, 12517924, 25035848, 50071696, 100143392]

約数ペア:

[(1, 100143392), (2, 50071696), (4, 25035848), (8, 12517924), (16, 6258962), (31, 3230432), (32, 3129481), (62, 1615216), (124, 807608), (157, 637856), (248, 403804), (314, 318928), (496, 201902), (628, 159464), (643, 155744), (992, 100951), (1256, 79732), (1286, 77872), (2512, 39866), (2572, 38936), (4867, 20576), (5024, 19933), (5144, 19468), (9734, 10288)]