197846844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 516235776

約数和(自身を除く): 318388932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 151, 156, 222, 227, 302, 444, 453, 454, 481, 604, 681, 906, 908, 962, 1362, 1443, 1812, 1924, 1963, 2724, 2886, 2951, 3926, 5587, 5772, 5889, 5902, 7852, 8399, 8853, 11174, 11778, 11804, 16761, 16798, 17706, 22348, 23556, 25197, 33522, 33596, 34277, 35412, 50394, 67044, 68554, 72631, 100788, 102831, 109187, 137108, 145262, 205662, 217893, 218374, 290524, 327561, 411324, 435786, 436748, 445601, 655122, 871572, 891202, 1268249, 1310244, 1336803, 1782404, 2536498, 2673606, 3804747, 5072996, 5347212, 7609494, 15218988, 16487237, 32974474, 49461711, 65948948, 98923422, 197846844]

約数ペア:

[(1, 197846844), (2, 98923422), (3, 65948948), (4, 49461711), (6, 32974474), (12, 16487237), (13, 15218988), (26, 7609494), (37, 5347212), (39, 5072996), (52, 3804747), (74, 2673606), (78, 2536498), (111, 1782404), (148, 1336803), (151, 1310244), (156, 1268249), (222, 891202), (227, 871572), (302, 655122), (444, 445601), (453, 436748), (454, 435786), (481, 411324), (604, 327561), (681, 290524), (906, 218374), (908, 217893), (962, 205662), (1362, 145262), (1443, 137108), (1812, 109187), (1924, 102831), (1963, 100788), (2724, 72631), (2886, 68554), (2951, 67044), (3926, 50394), (5587, 35412), (5772, 34277), (5889, 33596), (5902, 33522), (7852, 25197), (8399, 23556), (8853, 22348), (11174, 17706), (11778, 16798), (11804, 16761)]