128042904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8032

約数の個数: 64

約数和(自身を含む): 354977280

約数和(自身を除く): 226934376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 7951, 8052, 15902, 16104, 23853, 31804, 47706, 63608, 87461, 95412, 174922, 190824, 262383, 349844, 485011, 524766, 699688, 970022, 1049532, 1455033, 1940044, 2099064, 2910066, 3880088, 5335121, 5820132, 10670242, 11640264, 16005363, 21340484, 32010726, 42680968, 64021452, 128042904]

約数ペア:

[(1, 128042904), (2, 64021452), (3, 42680968), (4, 32010726), (6, 21340484), (8, 16005363), (11, 11640264), (12, 10670242), (22, 5820132), (24, 5335121), (33, 3880088), (44, 2910066), (61, 2099064), (66, 1940044), (88, 1455033), (122, 1049532), (132, 970022), (183, 699688), (244, 524766), (264, 485011), (366, 349844), (488, 262383), (671, 190824), (732, 174922), (1342, 95412), (1464, 87461), (2013, 63608), (2684, 47706), (4026, 31804), (5368, 23853), (7951, 16104), (8052, 15902)]