156727142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2393}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 277512480

約数和(自身を除く): 120785338

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 286, 458, 2393, 2519, 2977, 4786, 5038, 5954, 26323, 31109, 32747, 52646, 62218, 65494, 342199, 547997, 684398, 1095994, 6027967, 7123961, 12055934, 14247922, 78363571, 156727142]

約数ペア:

[(1, 156727142), (2, 78363571), (11, 14247922), (13, 12055934), (22, 7123961), (26, 6027967), (143, 1095994), (229, 684398), (286, 547997), (458, 342199), (2393, 65494), (2519, 62218), (2977, 52646), (4786, 32747), (5038, 31109), (5954, 26323)]