198285220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 494887680

約数和(自身を除く): 296602460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 101, 140, 148, 185, 202, 259, 370, 379, 404, 505, 518, 707, 740, 758, 1010, 1036, 1295, 1414, 1516, 1895, 2020, 2590, 2653, 2828, 3535, 3737, 3790, 5180, 5306, 7070, 7474, 7580, 10612, 13265, 14023, 14140, 14948, 18685, 26159, 26530, 28046, 37370, 38279, 52318, 53060, 56092, 70115, 74740, 76558, 98161, 104636, 130795, 140230, 153116, 191395, 196322, 261590, 267953, 280460, 382790, 392644, 490805, 523180, 535906, 765580, 981610, 1071812, 1339765, 1416323, 1963220, 2679530, 2832646, 5359060, 5665292, 7081615, 9914261, 14163230, 19828522, 28326460, 39657044, 49571305, 99142610, 198285220]

約数ペア:

[(1, 198285220), (2, 99142610), (4, 49571305), (5, 39657044), (7, 28326460), (10, 19828522), (14, 14163230), (20, 9914261), (28, 7081615), (35, 5665292), (37, 5359060), (70, 2832646), (74, 2679530), (101, 1963220), (140, 1416323), (148, 1339765), (185, 1071812), (202, 981610), (259, 765580), (370, 535906), (379, 523180), (404, 490805), (505, 392644), (518, 382790), (707, 280460), (740, 267953), (758, 261590), (1010, 196322), (1036, 191395), (1295, 153116), (1414, 140230), (1516, 130795), (1895, 104636), (2020, 98161), (2590, 76558), (2653, 74740), (2828, 70115), (3535, 56092), (3737, 53060), (3790, 52318), (5180, 38279), (5306, 37370), (7070, 28046), (7474, 26530), (7580, 26159), (10612, 18685), (13265, 14948), (14023, 14140)]