154438488

素因数分解:

$2^3\times 3^4\times {\mathrm{238331}}^1$

素因数の和:238349

約数の個数: 40

約数和(自身を含む): 432572580

約数和(自身を除く): 278134092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 238331, 476662, 714993, 953324, 1429986, 1906648, 2144979, 2859972, 4289958, 5719944, 6434937, 8579916, 12869874, 17159832, 19304811, 25739748, 38609622, 51479496, 77219244, 154438488]

約数ペア:

[(1, 154438488), (2, 77219244), (3, 51479496), (4, 38609622), (6, 25739748), (8, 19304811), (9, 17159832), (12, 12869874), (18, 8579916), (24, 6434937), (27, 5719944), (36, 4289958), (54, 2859972), (72, 2144979), (81, 1906648), (108, 1429986), (162, 953324), (216, 714993), (324, 476662), (648, 238331)]