203419472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 416119200

約数和(自身を除く): 212699728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1597, 1676, 3194, 3352, 6388, 6704, 7961, 12776, 15922, 25552, 30343, 31844, 60686, 63688, 121372, 127376, 242744, 485488, 669143, 1338286, 2676572, 5353144, 10706288, 12713717, 25427434, 50854868, 101709736, 203419472]

約数ペア:

[(1, 203419472), (2, 101709736), (4, 50854868), (8, 25427434), (16, 12713717), (19, 10706288), (38, 5353144), (76, 2676572), (152, 1338286), (304, 669143), (419, 485488), (838, 242744), (1597, 127376), (1676, 121372), (3194, 63688), (3352, 60686), (6388, 31844), (6704, 30343), (7961, 25552), (12776, 15922)]