205122476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4937}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 418110336

約数和(自身を除く): 212987860

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2444, 3196, 4937, 9874, 10387, 19748, 20774, 41548, 64181, 83929, 128362, 167858, 232039, 256724, 335716, 464078, 928156, 1091077, 2182154, 3016507, 3944663, 4364308, 6033014, 7889326, 12066028, 15778652, 51280619, 102561238, 205122476]

約数ペア:

[(1, 205122476), (2, 102561238), (4, 51280619), (13, 15778652), (17, 12066028), (26, 7889326), (34, 6033014), (47, 4364308), (52, 3944663), (68, 3016507), (94, 2182154), (188, 1091077), (221, 928156), (442, 464078), (611, 335716), (799, 256724), (884, 232039), (1222, 167858), (1598, 128362), (2444, 83929), (3196, 64181), (4937, 41548), (9874, 20774), (10387, 19748)]