179490896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 234482608

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2207, 2392, 3128, 3536, 4414, 4784, 5083, 6256, 8828, 10166, 17656, 20332, 28691, 35312, 37519, 40664, 50761, 57382, 75038, 81328, 101522, 114764, 150076, 203044, 229528, 300152, 406088, 459056, 487747, 600304, 659893, 812176, 862937, 975494, 1319786, 1725874, 1950988, 2639572, 3451748, 3901976, 5279144, 6903496, 7803952, 10558288, 11218181, 13806992, 22436362, 44872724, 89745448, 179490896]

約数ペア:

[(1, 179490896), (2, 89745448), (4, 44872724), (8, 22436362), (13, 13806992), (16, 11218181), (17, 10558288), (23, 7803952), (26, 6903496), (34, 5279144), (46, 3901976), (52, 3451748), (68, 2639572), (92, 1950988), (104, 1725874), (136, 1319786), (184, 975494), (208, 862937), (221, 812176), (272, 659893), (299, 600304), (368, 487747), (391, 459056), (442, 406088), (598, 300152), (782, 229528), (884, 203044), (1196, 150076), (1564, 114764), (1768, 101522), (2207, 81328), (2392, 75038), (3128, 57382), (3536, 50761), (4414, 40664), (4784, 37519), (5083, 35312), (6256, 28691), (8828, 20332), (10166, 17656)]