171475228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 326430720

約数和(自身を除く): 154955492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 137, 172, 274, 383, 548, 766, 817, 1532, 1634, 2603, 3268, 5206, 5891, 7277, 10412, 11782, 14554, 16469, 23564, 29108, 32938, 52471, 65876, 104942, 111929, 209884, 223858, 312911, 447716, 625822, 996949, 1251644, 1993898, 2256253, 3987796, 4512506, 9025012, 42868807, 85737614, 171475228]

約数ペア:

[(1, 171475228), (2, 85737614), (4, 42868807), (19, 9025012), (38, 4512506), (43, 3987796), (76, 2256253), (86, 1993898), (137, 1251644), (172, 996949), (274, 625822), (383, 447716), (548, 312911), (766, 223858), (817, 209884), (1532, 111929), (1634, 104942), (2603, 65876), (3268, 52471), (5206, 32938), (5891, 29108), (7277, 23564), (10412, 16469), (11782, 14554)]