210345998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 353030400

約数和(自身を除く): 142684402

約数列:

[1, 2, 17, 19, 34, 38, 323, 359, 646, 718, 907, 1814, 6103, 6821, 12206, 13642, 15419, 17233, 30838, 34466, 115957, 231914, 292961, 325613, 585922, 651226, 5535421, 6186647, 11070842, 12373294, 105172999, 210345998]

約数ペア:

[(1, 210345998), (2, 105172999), (17, 12373294), (19, 11070842), (34, 6186647), (38, 5535421), (323, 651226), (359, 585922), (646, 325613), (718, 292961), (907, 231914), (1814, 115957), (6103, 34466), (6821, 30838), (12206, 17233), (13642, 15419)]