220143632

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3951

約数の個数: 40

約数和(自身を含む): 440983680

約数和(自身を除く): 220840048

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 3823, 7198, 7646, 14396, 15292, 28792, 30584, 57584, 61168, 225557, 233203, 451114, 466406, 902228, 932812, 1804456, 1865624, 3608912, 3731248, 13758977, 27517954, 55035908, 110071816, 220143632]

約数ペア:

[(1, 220143632), (2, 110071816), (4, 55035908), (8, 27517954), (16, 13758977), (59, 3731248), (61, 3608912), (118, 1865624), (122, 1804456), (236, 932812), (244, 902228), (472, 466406), (488, 451114), (944, 233203), (976, 225557), (3599, 61168), (3823, 57584), (7198, 30584), (7646, 28792), (14396, 15292)]