201969108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 590990400

約数和(自身を除く): 389021292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 43, 44, 58, 66, 86, 87, 99, 116, 129, 132, 172, 174, 198, 258, 261, 319, 348, 387, 396, 409, 473, 516, 522, 638, 774, 818, 946, 957, 1044, 1227, 1247, 1276, 1419, 1548, 1636, 1892, 1914, 2454, 2494, 2838, 2871, 3681, 3741, 3828, 4257, 4499, 4908, 4988, 5676, 5742, 7362, 7482, 8514, 8998, 11223, 11484, 11861, 13497, 13717, 14724, 14964, 17028, 17587, 17996, 22446, 23722, 26994, 27434, 35174, 35583, 40491, 41151, 44892, 47444, 52761, 53988, 54868, 70348, 71166, 80982, 82302, 105522, 106749, 123453, 130471, 142332, 158283, 161964, 164604, 193457, 211044, 213498, 246906, 260942, 316566, 386914, 391413, 426996, 493812, 510023, 521884, 580371, 633132, 773828, 782826, 1020046, 1160742, 1174239, 1530069, 1565652, 1741113, 2040092, 2321484, 2348478, 3060138, 3482226, 4590207, 4696956, 5610253, 6120276, 6964452, 9180414, 11220506, 16830759, 18360828, 22441012, 33661518, 50492277, 67323036, 100984554, 201969108]

約数ペア:

[(1, 201969108), (2, 100984554), (3, 67323036), (4, 50492277), (6, 33661518), (9, 22441012), (11, 18360828), (12, 16830759), (18, 11220506), (22, 9180414), (29, 6964452), (33, 6120276), (36, 5610253), (43, 4696956), (44, 4590207), (58, 3482226), (66, 3060138), (86, 2348478), (87, 2321484), (99, 2040092), (116, 1741113), (129, 1565652), (132, 1530069), (172, 1174239), (174, 1160742), (198, 1020046), (258, 782826), (261, 773828), (319, 633132), (348, 580371), (387, 521884), (396, 510023), (409, 493812), (473, 426996), (516, 391413), (522, 386914), (638, 316566), (774, 260942), (818, 246906), (946, 213498), (957, 211044), (1044, 193457), (1227, 164604), (1247, 161964), (1276, 158283), (1419, 142332), (1548, 130471), (1636, 123453), (1892, 106749), (1914, 105522), (2454, 82302), (2494, 80982), (2838, 71166), (2871, 70348), (3681, 54868), (3741, 53988), (3828, 52761), (4257, 47444), (4499, 44892), (4908, 41151), (4988, 40491), (5676, 35583), (5742, 35174), (7362, 27434), (7482, 26994), (8514, 23722), (8998, 22446), (11223, 17996), (11484, 17587), (11861, 17028), (13497, 14964), (13717, 14724)]