131001052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 283118080

約数和(自身を除く): 152117028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 487, 739, 974, 1478, 1948, 2956, 3409, 5173, 6331, 6818, 9607, 10346, 12662, 13636, 19214, 20692, 25324, 38428, 44317, 67249, 88634, 134498, 177268, 268996, 359893, 719786, 1439572, 2519251, 4678609, 5038502, 9357218, 10077004, 18714436, 32750263, 65500526, 131001052]

約数ペア:

[(1, 131001052), (2, 65500526), (4, 32750263), (7, 18714436), (13, 10077004), (14, 9357218), (26, 5038502), (28, 4678609), (52, 2519251), (91, 1439572), (182, 719786), (364, 359893), (487, 268996), (739, 177268), (974, 134498), (1478, 88634), (1948, 67249), (2956, 44317), (3409, 38428), (5173, 25324), (6331, 20692), (6818, 19214), (9607, 13636), (10346, 12662)]