139815832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 299628000

約数和(自身を除く): 159812168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 173, 247, 346, 409, 494, 692, 818, 988, 1384, 1636, 1976, 2249, 3272, 3287, 4498, 5317, 6574, 7771, 8996, 10634, 13148, 15542, 17992, 21268, 26296, 31084, 42536, 42731, 62168, 70757, 85462, 101023, 141514, 170924, 202046, 283028, 341848, 404092, 566056, 808184, 919841, 1344383, 1839682, 2688766, 3679364, 5377532, 7358728, 10755064, 17476979, 34953958, 69907916, 139815832]

約数ペア:

[(1, 139815832), (2, 69907916), (4, 34953958), (8, 17476979), (13, 10755064), (19, 7358728), (26, 5377532), (38, 3679364), (52, 2688766), (76, 1839682), (104, 1344383), (152, 919841), (173, 808184), (247, 566056), (346, 404092), (409, 341848), (494, 283028), (692, 202046), (818, 170924), (988, 141514), (1384, 101023), (1636, 85462), (1976, 70757), (2249, 62168), (3272, 42731), (3287, 42536), (4498, 31084), (5317, 26296), (6574, 21268), (7771, 17992), (8996, 15542), (10634, 13148)]