161442216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 474069960

約数和(自身を除く): 312627744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 173, 234, 312, 346, 468, 519, 692, 936, 997, 1038, 1384, 1557, 1994, 2076, 2249, 2991, 3114, 3988, 4152, 4498, 5982, 6228, 6747, 7976, 8973, 8996, 11964, 12456, 12961, 13494, 17946, 17992, 20241, 23928, 25922, 26988, 35892, 38883, 40482, 51844, 53976, 71784, 77766, 80964, 103688, 116649, 155532, 161928, 172481, 233298, 311064, 344962, 466596, 517443, 689924, 933192, 1034886, 1379848, 1552329, 2069772, 2242253, 3104658, 4139544, 4484506, 6209316, 6726759, 8969012, 12418632, 13453518, 17938024, 20180277, 26907036, 40360554, 53814072, 80721108, 161442216]

約数ペア:

[(1, 161442216), (2, 80721108), (3, 53814072), (4, 40360554), (6, 26907036), (8, 20180277), (9, 17938024), (12, 13453518), (13, 12418632), (18, 8969012), (24, 6726759), (26, 6209316), (36, 4484506), (39, 4139544), (52, 3104658), (72, 2242253), (78, 2069772), (104, 1552329), (117, 1379848), (156, 1034886), (173, 933192), (234, 689924), (312, 517443), (346, 466596), (468, 344962), (519, 311064), (692, 233298), (936, 172481), (997, 161928), (1038, 155532), (1384, 116649), (1557, 103688), (1994, 80964), (2076, 77766), (2249, 71784), (2991, 53976), (3114, 51844), (3988, 40482), (4152, 38883), (4498, 35892), (5982, 26988), (6228, 25922), (6747, 23928), (7976, 20241), (8973, 17992), (8996, 17946), (11964, 13494), (12456, 12961)]