153957906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 349674624

約数和(自身を除く): 195716718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 771, 1447, 1542, 2313, 2894, 4341, 4626, 5911, 8682, 11822, 13023, 17733, 26046, 33281, 35466, 53199, 66562, 99843, 106398, 199686, 299529, 371879, 599058, 743758, 1115637, 2231274, 3346911, 6693822, 8553217, 17106434, 25659651, 51319302, 76978953, 153957906]

約数ペア:

[(1, 153957906), (2, 76978953), (3, 51319302), (6, 25659651), (9, 17106434), (18, 8553217), (23, 6693822), (46, 3346911), (69, 2231274), (138, 1115637), (207, 743758), (257, 599058), (414, 371879), (514, 299529), (771, 199686), (1447, 106398), (1542, 99843), (2313, 66562), (2894, 53199), (4341, 35466), (4626, 33281), (5911, 26046), (8682, 17733), (11822, 13023)]