201887994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 505175040

約数和(自身を除く): 303287046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 379, 462, 758, 1137, 1153, 2274, 2306, 2653, 3459, 4169, 5306, 6918, 7959, 8071, 8338, 12507, 12683, 15918, 16142, 24213, 25014, 25366, 29183, 38049, 48426, 58366, 76098, 87549, 88781, 175098, 177562, 266343, 436987, 532686, 873974, 1310961, 2621922, 3058909, 4806857, 6117818, 9176727, 9613714, 14420571, 18353454, 28841142, 33647999, 67295998, 100943997, 201887994]

約数ペア:

[(1, 201887994), (2, 100943997), (3, 67295998), (6, 33647999), (7, 28841142), (11, 18353454), (14, 14420571), (21, 9613714), (22, 9176727), (33, 6117818), (42, 4806857), (66, 3058909), (77, 2621922), (154, 1310961), (231, 873974), (379, 532686), (462, 436987), (758, 266343), (1137, 177562), (1153, 175098), (2274, 88781), (2306, 87549), (2653, 76098), (3459, 58366), (4169, 48426), (5306, 38049), (6918, 29183), (7959, 25366), (8071, 25014), (8338, 24213), (12507, 16142), (12683, 15918)]