145591376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 350453760

約数和(自身を除く): 204862384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2207, 2356, 3472, 4123, 4414, 4712, 8246, 8828, 9424, 15449, 16492, 17656, 30898, 32984, 35312, 41933, 61796, 65968, 68417, 83866, 123592, 136834, 167732, 247184, 273668, 293531, 335464, 478919, 547336, 587062, 670928, 957838, 1094672, 1174124, 1299923, 1915676, 2348248, 2599846, 3831352, 4696496, 5199692, 7662704, 9099461, 10399384, 18198922, 20798768, 36397844, 72795688, 145591376]

約数ペア:

[(1, 145591376), (2, 72795688), (4, 36397844), (7, 20798768), (8, 18198922), (14, 10399384), (16, 9099461), (19, 7662704), (28, 5199692), (31, 4696496), (38, 3831352), (56, 2599846), (62, 2348248), (76, 1915676), (112, 1299923), (124, 1174124), (133, 1094672), (152, 957838), (217, 670928), (248, 587062), (266, 547336), (304, 478919), (434, 335464), (496, 293531), (532, 273668), (589, 247184), (868, 167732), (1064, 136834), (1178, 123592), (1736, 83866), (2128, 68417), (2207, 65968), (2356, 61796), (3472, 41933), (4123, 35312), (4414, 32984), (4712, 30898), (8246, 17656), (8828, 16492), (9424, 15449)]