189397962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2764

約数の個数: 72

約数和(自身を含む): 463847904

約数和(自身を除く): 274449942

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 1014, 1521, 1794, 2691, 2707, 3042, 3887, 5382, 5414, 7774, 8121, 11661, 16242, 23322, 24363, 34983, 35191, 48726, 62261, 69966, 70382, 105573, 124522, 186783, 211146, 316719, 373566, 457483, 560349, 633438, 809393, 914966, 1120698, 1372449, 1618786, 2428179, 2744898, 4117347, 4856358, 7284537, 8234694, 10522109, 14569074, 21044218, 31566327, 63132654, 94698981, 189397962]

約数ペア:

[(1, 189397962), (2, 94698981), (3, 63132654), (6, 31566327), (9, 21044218), (13, 14569074), (18, 10522109), (23, 8234694), (26, 7284537), (39, 4856358), (46, 4117347), (69, 2744898), (78, 2428179), (117, 1618786), (138, 1372449), (169, 1120698), (207, 914966), (234, 809393), (299, 633438), (338, 560349), (414, 457483), (507, 373566), (598, 316719), (897, 211146), (1014, 186783), (1521, 124522), (1794, 105573), (2691, 70382), (2707, 69966), (3042, 62261), (3887, 48726), (5382, 35191), (5414, 34983), (7774, 24363), (8121, 23322), (11661, 16242)]