219657144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1307483}}^1$

素因数の和:1307499

約数の個数: 32

約数和(自身を含む): 627592320

約数和(自身を除く): 407935176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1307483, 2614966, 3922449, 5229932, 7844898, 9152381, 10459864, 15689796, 18304762, 27457143, 31379592, 36609524, 54914286, 73219048, 109828572, 219657144]

約数ペア:

[(1, 219657144), (2, 109828572), (3, 73219048), (4, 54914286), (6, 36609524), (7, 31379592), (8, 27457143), (12, 18304762), (14, 15689796), (21, 10459864), (24, 9152381), (28, 7844898), (42, 5229932), (56, 3922449), (84, 2614966), (168, 1307483)]