167202220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 368476416

約数和(自身を除く): 201274196

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 4421, 7564, 8842, 9455, 17684, 18910, 22105, 37820, 44210, 88420, 137051, 269681, 274102, 539362, 548204, 685255, 1078724, 1348405, 1370510, 2696810, 2741020, 5393620, 8360111, 16720222, 33440444, 41800555, 83601110, 167202220]

約数ペア:

[(1, 167202220), (2, 83601110), (4, 41800555), (5, 33440444), (10, 16720222), (20, 8360111), (31, 5393620), (61, 2741020), (62, 2696810), (122, 1370510), (124, 1348405), (155, 1078724), (244, 685255), (305, 548204), (310, 539362), (610, 274102), (620, 269681), (1220, 137051), (1891, 88420), (3782, 44210), (4421, 37820), (7564, 22105), (8842, 18910), (9455, 17684)]