201680451184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{741472247}}^1$

素因数の和:741472272

約数の個数: 20

約数和(自身を含む): 413741514384

約数和(自身を除く): 212061063200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 741472247, 1482944494, 2965888988, 5931777976, 11863555952, 12605028199, 25210056398, 50420112796, 100840225592, 201680451184]

約数ペア:

[(1, 201680451184), (2, 100840225592), (4, 50420112796), (8, 25210056398), (16, 12605028199), (17, 11863555952), (34, 5931777976), (68, 2965888988), (136, 1482944494), (272, 741472247)]