153275444

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{61507}}^1$

素因数の和:61607

約数の個数: 24

約数和(自身を含む): 310000320

約数和(自身を除く): 156724876

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 61507, 123014, 246028, 430549, 861098, 1722196, 5474123, 10948246, 21896492, 38318861, 76637722, 153275444]

約数ペア:

[(1, 153275444), (2, 76637722), (4, 38318861), (7, 21896492), (14, 10948246), (28, 5474123), (89, 1722196), (178, 861098), (356, 430549), (623, 246028), (1246, 123014), (2492, 61507)]