201425384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{77951}}^1$

素因数の和:77993

約数の個数: 32

約数和(自身を含む): 420940800

約数和(自身を除く): 219515416

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 77951, 155902, 311804, 623608, 1325167, 1481069, 2650334, 2962138, 5300668, 5924276, 10601336, 11848552, 25178173, 50356346, 100712692, 201425384]

約数ペア:

[(1, 201425384), (2, 100712692), (4, 50356346), (8, 25178173), (17, 11848552), (19, 10601336), (34, 5924276), (38, 5300668), (68, 2962138), (76, 2650334), (136, 1481069), (152, 1325167), (323, 623608), (646, 311804), (1292, 155902), (2584, 77951)]