140606688

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 391789440

約数和(自身を除く): 251182752

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, 456, 471, 491, 608, 628, 912, 942, 982, 1256, 1473, 1824, 1884, 1964, 2512, 2946, 2983, 3768, 3928, 5024, 5892, 5966, 7536, 7856, 8949, 9329, 11784, 11932, 15072, 15712, 17898, 18658, 23568, 23864, 27987, 35796, 37316, 47136, 47728, 55974, 71592, 74632, 77087, 95456, 111948, 143184, 149264, 154174, 223896, 231261, 286368, 298528, 308348, 447792, 462522, 616696, 895584, 925044, 1233392, 1464653, 1850088, 2466784, 2929306, 3700176, 4393959, 5858612, 7400352, 8787918, 11717224, 17575836, 23434448, 35151672, 46868896, 70303344, 140606688]

約数ペア:

[(1, 140606688), (2, 70303344), (3, 46868896), (4, 35151672), (6, 23434448), (8, 17575836), (12, 11717224), (16, 8787918), (19, 7400352), (24, 5858612), (32, 4393959), (38, 3700176), (48, 2929306), (57, 2466784), (76, 1850088), (96, 1464653), (114, 1233392), (152, 925044), (157, 895584), (228, 616696), (304, 462522), (314, 447792), (456, 308348), (471, 298528), (491, 286368), (608, 231261), (628, 223896), (912, 154174), (942, 149264), (982, 143184), (1256, 111948), (1473, 95456), (1824, 77087), (1884, 74632), (1964, 71592), (2512, 55974), (2946, 47728), (2983, 47136), (3768, 37316), (3928, 35796), (5024, 27987), (5892, 23864), (5966, 23568), (7536, 18658), (7856, 17898), (8949, 15712), (9329, 15072), (11784, 11932)]