160672018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 278277120

約数和(自身を除く): 117605102

約数列:

[1, 2, 13, 19, 26, 38, 127, 169, 197, 247, 254, 338, 394, 494, 1651, 2413, 2561, 3211, 3302, 3743, 4826, 5122, 6422, 7486, 21463, 25019, 31369, 33293, 42926, 48659, 50038, 62738, 66586, 97318, 325247, 407797, 475361, 632567, 650494, 815594, 950722, 1265134, 4228211, 6179693, 8456422, 12359386, 80336009, 160672018]

約数ペア:

[(1, 160672018), (2, 80336009), (13, 12359386), (19, 8456422), (26, 6179693), (38, 4228211), (127, 1265134), (169, 950722), (197, 815594), (247, 650494), (254, 632567), (338, 475361), (394, 407797), (494, 325247), (1651, 97318), (2413, 66586), (2561, 62738), (3211, 50038), (3302, 48659), (3743, 42926), (4826, 33293), (5122, 31369), (6422, 25019), (7486, 21463)]