156903808

素因数分解:

$2^7\times {\mathrm{503}}^1\times {\mathrm{2437}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 313331760

約数和(自身を除く): 156427952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 503, 1006, 2012, 2437, 4024, 4874, 8048, 9748, 16096, 19496, 32192, 38992, 64384, 77984, 155968, 311936, 1225811, 2451622, 4903244, 9806488, 19612976, 39225952, 78451904, 156903808]

約数ペア:

[(1, 156903808), (2, 78451904), (4, 39225952), (8, 19612976), (16, 9806488), (32, 4903244), (64, 2451622), (128, 1225811), (503, 311936), (1006, 155968), (2012, 77984), (2437, 64384), (4024, 38992), (4874, 32192), (8048, 19496), (9748, 16096)]