156942728398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{42793}}^1$

素因数の和:43372

約数の個数: 32

約数和(自身を含む): 245260972800

約数和(自身を除く): 88318244402

約数列:

[1, 2, 31, 62, 149, 298, 397, 794, 4619, 9238, 12307, 24614, 42793, 59153, 85586, 118306, 1326583, 1833743, 2653166, 3667486, 6376157, 12752314, 16988821, 33977642, 197660867, 395321734, 526653451, 1053306902, 2531334329, 5062668658, 78471364199, 156942728398]

約数ペア:

[(1, 156942728398), (2, 78471364199), (31, 5062668658), (62, 2531334329), (149, 1053306902), (298, 526653451), (397, 395321734), (794, 197660867), (4619, 33977642), (9238, 16988821), (12307, 12752314), (24614, 6376157), (42793, 3667486), (59153, 2653166), (85586, 1833743), (118306, 1326583)]