155734712

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12251}}^1$

素因数の和:12491

約数の個数: 32

約数和(自身を含む): 335214720

約数和(自身を除く): 179480008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12251, 12712, 24502, 49004, 85757, 98008, 171514, 343028, 686056, 2780977, 5561954, 11123908, 19466839, 22247816, 38933678, 77867356, 155734712]

約数ペア:

[(1, 155734712), (2, 77867356), (4, 38933678), (7, 22247816), (8, 19466839), (14, 11123908), (28, 5561954), (56, 2780977), (227, 686056), (454, 343028), (908, 171514), (1589, 98008), (1816, 85757), (3178, 49004), (6356, 24502), (12251, 12712)]