220753218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{228523}}^1$

素因数の和:228558

約数の個数: 32

約数和(自身を含む): 526519296

約数和(自身を除く): 305766078

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 228523, 457046, 685569, 1371138, 1599661, 3199322, 4798983, 5256029, 9597966, 10512058, 15768087, 31536174, 36792203, 73584406, 110376609, 220753218]

約数ペア:

[(1, 220753218), (2, 110376609), (3, 73584406), (6, 36792203), (7, 31536174), (14, 15768087), (21, 10512058), (23, 9597966), (42, 5256029), (46, 4798983), (69, 3199322), (138, 1599661), (161, 1371138), (322, 685569), (483, 457046), (966, 228523)]