161831736

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68111}}^1$

素因数の和:68137

約数の個数: 64

約数和(自身を含む): 490406400

約数和(自身を除く): 328574664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 68111, 136222, 204333, 272444, 408666, 544888, 612999, 749221, 817332, 1225998, 1498442, 1634664, 1838997, 2247663, 2451996, 2996884, 3677994, 4495326, 4903992, 5993768, 6742989, 7355988, 8990652, 13485978, 14711976, 17981304, 20228967, 26971956, 40457934, 53943912, 80915868, 161831736]

約数ペア:

[(1, 161831736), (2, 80915868), (3, 53943912), (4, 40457934), (6, 26971956), (8, 20228967), (9, 17981304), (11, 14711976), (12, 13485978), (18, 8990652), (22, 7355988), (24, 6742989), (27, 5993768), (33, 4903992), (36, 4495326), (44, 3677994), (54, 2996884), (66, 2451996), (72, 2247663), (88, 1838997), (99, 1634664), (108, 1498442), (132, 1225998), (198, 817332), (216, 749221), (264, 612999), (297, 544888), (396, 408666), (594, 272444), (792, 204333), (1188, 136222), (2376, 68111)]