140399784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{92857}}^1$

素因数の和:92879

約数の個数: 64

約数和(自身を含む): 445718400

約数和(自身を除く): 305318616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 92857, 185714, 278571, 371428, 557142, 649999, 742856, 835713, 1114284, 1299998, 1671426, 1949997, 2228568, 2507139, 2599996, 3342852, 3899994, 5014278, 5199992, 5849991, 6685704, 7799988, 10028556, 11699982, 15599976, 17549973, 20057112, 23399964, 35099946, 46799928, 70199892, 140399784]

約数ペア:

[(1, 140399784), (2, 70199892), (3, 46799928), (4, 35099946), (6, 23399964), (7, 20057112), (8, 17549973), (9, 15599976), (12, 11699982), (14, 10028556), (18, 7799988), (21, 6685704), (24, 5849991), (27, 5199992), (28, 5014278), (36, 3899994), (42, 3342852), (54, 2599996), (56, 2507139), (63, 2228568), (72, 1949997), (84, 1671426), (108, 1299998), (126, 1114284), (168, 835713), (189, 742856), (216, 649999), (252, 557142), (378, 371428), (504, 278571), (756, 185714), (1512, 92857)]