163900528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25169}}^1$

素因数の和:25225

約数の個数: 40

約数和(自身を含む): 355803120

約数和(自身を除く): 191902592

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 25169, 50338, 100676, 201352, 276859, 402704, 553718, 931253, 1107436, 1862506, 2214872, 3725012, 4429744, 7450024, 10243783, 14900048, 20487566, 40975132, 81950264, 163900528]

約数ペア:

[(1, 163900528), (2, 81950264), (4, 40975132), (8, 20487566), (11, 14900048), (16, 10243783), (22, 7450024), (37, 4429744), (44, 3725012), (74, 2214872), (88, 1862506), (148, 1107436), (176, 931253), (296, 553718), (407, 402704), (592, 276859), (814, 201352), (1628, 100676), (3256, 50338), (6512, 25169)]