149533668

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{19501}}^1$

素因数の和:19585

約数の個数: 48

約数和(自身を含む): 393160320

約数和(自身を除く): 243626652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 19501, 39002, 58503, 78004, 117006, 175509, 234012, 351018, 526527, 702036, 1053054, 1384571, 2106108, 2769142, 4153713, 5538284, 8307426, 12461139, 16614852, 24922278, 37383417, 49844556, 74766834, 149533668]

約数ペア:

[(1, 149533668), (2, 74766834), (3, 49844556), (4, 37383417), (6, 24922278), (9, 16614852), (12, 12461139), (18, 8307426), (27, 5538284), (36, 4153713), (54, 2769142), (71, 2106108), (108, 1384571), (142, 1053054), (213, 702036), (284, 526527), (426, 351018), (639, 234012), (852, 175509), (1278, 117006), (1917, 78004), (2556, 58503), (3834, 39002), (7668, 19501)]