201489912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 612354600

約数和(自身を除く): 410864688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 232, 234, 261, 312, 338, 348, 377, 468, 507, 522, 571, 676, 696, 754, 936, 1014, 1044, 1131, 1142, 1352, 1508, 1521, 1713, 2028, 2088, 2262, 2284, 3016, 3042, 3393, 3426, 4056, 4524, 4568, 4901, 5139, 6084, 6786, 6852, 7423, 9048, 9802, 10278, 12168, 13572, 13704, 14703, 14846, 16559, 19604, 20556, 22269, 27144, 29406, 29692, 33118, 39208, 41112, 44109, 44538, 49677, 58812, 59384, 66236, 66807, 88218, 89076, 96499, 99354, 117624, 132472, 133614, 149031, 176436, 178152, 192998, 198708, 215267, 267228, 289497, 298062, 352872, 385996, 397416, 430534, 534456, 578994, 596124, 645801, 771992, 861068, 868491, 1157988, 1192248, 1291602, 1722136, 1736982, 1937403, 2315976, 2583204, 2798471, 3473964, 3874806, 5166408, 5596942, 6947928, 7749612, 8395413, 11193884, 15499224, 16790826, 22387768, 25186239, 33581652, 50372478, 67163304, 100744956, 201489912]

約数ペア:

[(1, 201489912), (2, 100744956), (3, 67163304), (4, 50372478), (6, 33581652), (8, 25186239), (9, 22387768), (12, 16790826), (13, 15499224), (18, 11193884), (24, 8395413), (26, 7749612), (29, 6947928), (36, 5596942), (39, 5166408), (52, 3874806), (58, 3473964), (72, 2798471), (78, 2583204), (87, 2315976), (104, 1937403), (116, 1736982), (117, 1722136), (156, 1291602), (169, 1192248), (174, 1157988), (232, 868491), (234, 861068), (261, 771992), (312, 645801), (338, 596124), (348, 578994), (377, 534456), (468, 430534), (507, 397416), (522, 385996), (571, 352872), (676, 298062), (696, 289497), (754, 267228), (936, 215267), (1014, 198708), (1044, 192998), (1131, 178152), (1142, 176436), (1352, 149031), (1508, 133614), (1521, 132472), (1713, 117624), (2028, 99354), (2088, 96499), (2262, 89076), (2284, 88218), (3016, 66807), (3042, 66236), (3393, 59384), (3426, 58812), (4056, 49677), (4524, 44538), (4568, 44109), (4901, 41112), (5139, 39208), (6084, 33118), (6786, 29692), (6852, 29406), (7423, 27144), (9048, 22269), (9802, 20556), (10278, 19604), (12168, 16559), (13572, 14846), (13704, 14703)]