123997344

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 345602880

約数和(自身を除く): 221605536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 157, 228, 304, 314, 433, 456, 471, 608, 628, 866, 912, 942, 1256, 1299, 1732, 1824, 1884, 2512, 2598, 2983, 3464, 3768, 5024, 5196, 5966, 6928, 7536, 8227, 8949, 10392, 11932, 13856, 15072, 16454, 17898, 20784, 23864, 24681, 32908, 35796, 41568, 47728, 49362, 65816, 67981, 71592, 95456, 98724, 131632, 135962, 143184, 197448, 203943, 263264, 271924, 286368, 394896, 407886, 543848, 789792, 815772, 1087696, 1291639, 1631544, 2175392, 2583278, 3263088, 3874917, 5166556, 6526176, 7749834, 10333112, 15499668, 20666224, 30999336, 41332448, 61998672, 123997344]

約数ペア:

[(1, 123997344), (2, 61998672), (3, 41332448), (4, 30999336), (6, 20666224), (8, 15499668), (12, 10333112), (16, 7749834), (19, 6526176), (24, 5166556), (32, 3874917), (38, 3263088), (48, 2583278), (57, 2175392), (76, 1631544), (96, 1291639), (114, 1087696), (152, 815772), (157, 789792), (228, 543848), (304, 407886), (314, 394896), (433, 286368), (456, 271924), (471, 263264), (608, 203943), (628, 197448), (866, 143184), (912, 135962), (942, 131632), (1256, 98724), (1299, 95456), (1732, 71592), (1824, 67981), (1884, 65816), (2512, 49362), (2598, 47728), (2983, 41568), (3464, 35796), (3768, 32908), (5024, 24681), (5196, 23864), (5966, 20784), (6928, 17898), (7536, 16454), (8227, 15072), (8949, 13856), (10392, 11932)]