156923153560

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1\times {\mathrm{13457}}^1$

素因数の和:14596

約数の個数: 64

約数和(自身を含む): 354470800320

約数和(自身を除く): 197547646760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 727, 802, 1454, 1604, 2005, 2908, 3208, 3635, 4010, 5816, 7270, 8020, 13457, 14540, 16040, 26914, 29080, 53828, 67285, 107656, 134570, 269140, 291527, 538280, 583054, 1166108, 1457635, 2332216, 2915270, 5396257, 5830540, 9783239, 10792514, 11661080, 19566478, 21585028, 26981285, 39132956, 43170056, 48916195, 53962570, 78265912, 97832390, 107925140, 195664780, 215850280, 391329560, 3923078839, 7846157678, 15692315356, 19615394195, 31384630712, 39230788390, 78461576780, 156923153560]

約数ペア:

[(1, 156923153560), (2, 78461576780), (4, 39230788390), (5, 31384630712), (8, 19615394195), (10, 15692315356), (20, 7846157678), (40, 3923078839), (401, 391329560), (727, 215850280), (802, 195664780), (1454, 107925140), (1604, 97832390), (2005, 78265912), (2908, 53962570), (3208, 48916195), (3635, 43170056), (4010, 39132956), (5816, 26981285), (7270, 21585028), (8020, 19566478), (13457, 11661080), (14540, 10792514), (16040, 9783239), (26914, 5830540), (29080, 5396257), (53828, 2915270), (67285, 2332216), (107656, 1457635), (134570, 1166108), (269140, 583054), (291527, 538280)]