220960956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 553687680

約数和(自身を除く): 332726724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 103, 114, 194, 206, 228, 291, 309, 388, 412, 582, 618, 1164, 1236, 1843, 1957, 3686, 3914, 5529, 5871, 7372, 7828, 9409, 9991, 11058, 11742, 18818, 19982, 22116, 23484, 28227, 29973, 37636, 39964, 56454, 59946, 112908, 119892, 178771, 189829, 357542, 379658, 536313, 569487, 715084, 759316, 969127, 1072626, 1138974, 1938254, 2145252, 2277948, 2907381, 3876508, 5814762, 11629524, 18413413, 36826826, 55240239, 73653652, 110480478, 220960956]

約数ペア:

[(1, 220960956), (2, 110480478), (3, 73653652), (4, 55240239), (6, 36826826), (12, 18413413), (19, 11629524), (38, 5814762), (57, 3876508), (76, 2907381), (97, 2277948), (103, 2145252), (114, 1938254), (194, 1138974), (206, 1072626), (228, 969127), (291, 759316), (309, 715084), (388, 569487), (412, 536313), (582, 379658), (618, 357542), (1164, 189829), (1236, 178771), (1843, 119892), (1957, 112908), (3686, 59946), (3914, 56454), (5529, 39964), (5871, 37636), (7372, 29973), (7828, 28227), (9409, 23484), (9991, 22116), (11058, 19982), (11742, 18818)]