128416248

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{17659}}^1$

素因数の和:17772

約数の個数: 48

約数和(自身を含む): 351257400

約数和(自身を除く): 222841152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 17659, 35318, 52977, 70636, 105954, 141272, 158931, 211908, 317862, 423816, 635724, 1271448, 1783559, 3567118, 5350677, 7134236, 10701354, 14268472, 16052031, 21402708, 32104062, 42805416, 64208124, 128416248]

約数ペア:

[(1, 128416248), (2, 64208124), (3, 42805416), (4, 32104062), (6, 21402708), (8, 16052031), (9, 14268472), (12, 10701354), (18, 7134236), (24, 5350677), (36, 3567118), (72, 1783559), (101, 1271448), (202, 635724), (303, 423816), (404, 317862), (606, 211908), (808, 158931), (909, 141272), (1212, 105954), (1818, 70636), (2424, 52977), (3636, 35318), (7272, 17659)]