123125928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 328665600

約数和(自身を除く): 205539672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 1349, 1704, 2698, 3803, 4047, 5396, 7606, 8094, 10792, 11409, 15212, 16188, 22818, 30424, 32376, 45636, 72257, 91272, 144514, 216771, 270013, 289028, 433542, 540026, 578056, 810039, 867084, 1080052, 1620078, 1734168, 2160104, 3240156, 5130247, 6480312, 10260494, 15390741, 20520988, 30781482, 41041976, 61562964, 123125928]

約数ペア:

[(1, 123125928), (2, 61562964), (3, 41041976), (4, 30781482), (6, 20520988), (8, 15390741), (12, 10260494), (19, 6480312), (24, 5130247), (38, 3240156), (57, 2160104), (71, 1734168), (76, 1620078), (114, 1080052), (142, 867084), (152, 810039), (213, 578056), (228, 540026), (284, 433542), (426, 289028), (456, 270013), (568, 216771), (852, 144514), (1349, 91272), (1704, 72257), (2698, 45636), (3803, 32376), (4047, 30424), (5396, 22818), (7606, 16188), (8094, 15212), (10792, 11409)]