153551344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6457

約数の個数: 40

約数和(自身を含む): 318595680

約数和(自身を除く): 165044336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 6343, 12104, 12686, 24208, 25372, 50744, 101488, 107831, 215662, 431324, 564527, 862648, 1129054, 1725296, 2258108, 4516216, 9032432, 9596959, 19193918, 38387836, 76775672, 153551344]

約数ペア:

[(1, 153551344), (2, 76775672), (4, 38387836), (8, 19193918), (16, 9596959), (17, 9032432), (34, 4516216), (68, 2258108), (89, 1725296), (136, 1129054), (178, 862648), (272, 564527), (356, 431324), (712, 215662), (1424, 107831), (1513, 101488), (3026, 50744), (6052, 25372), (6343, 24208), (12104, 12686)]