131583032

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 291840000

約数和(自身を除く): 160256968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 607, 632, 686, 1106, 1214, 1372, 2212, 2428, 2744, 3871, 4249, 4424, 4856, 7742, 8498, 15484, 16996, 27097, 29743, 30968, 33992, 47953, 54194, 59486, 95906, 108388, 118972, 191812, 208201, 216776, 237944, 335671, 383624, 416402, 671342, 832804, 1342684, 1665608, 2349697, 2685368, 4699394, 9398788, 16447879, 18797576, 32895758, 65791516, 131583032]

約数ペア:

[(1, 131583032), (2, 65791516), (4, 32895758), (7, 18797576), (8, 16447879), (14, 9398788), (28, 4699394), (49, 2685368), (56, 2349697), (79, 1665608), (98, 1342684), (158, 832804), (196, 671342), (316, 416402), (343, 383624), (392, 335671), (553, 237944), (607, 216776), (632, 208201), (686, 191812), (1106, 118972), (1214, 108388), (1372, 95906), (2212, 59486), (2428, 54194), (2744, 47953), (3871, 33992), (4249, 30968), (4424, 29743), (4856, 27097), (7742, 16996), (8498, 15484)]