142861268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 305980416

約数和(自身を除く): 163119148

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 61, 62, 68, 101, 122, 124, 187, 202, 244, 341, 374, 404, 527, 671, 682, 748, 1037, 1054, 1111, 1342, 1364, 1717, 1891, 2074, 2108, 2222, 2684, 3131, 3434, 3782, 4148, 4444, 5797, 6161, 6262, 6868, 7564, 11407, 11594, 12322, 12524, 18887, 20801, 22814, 23188, 24644, 32147, 34441, 37774, 41602, 45628, 53227, 64294, 67771, 68882, 75548, 83204, 104737, 106454, 128588, 135542, 137764, 190991, 209474, 212908, 271084, 353617, 381982, 418948, 585497, 707234, 763964, 1152107, 1170994, 1414468, 2100901, 2304214, 2341988, 3246847, 4201802, 4608428, 6493694, 8403604, 12987388, 35715317, 71430634, 142861268]

約数ペア:

[(1, 142861268), (2, 71430634), (4, 35715317), (11, 12987388), (17, 8403604), (22, 6493694), (31, 4608428), (34, 4201802), (44, 3246847), (61, 2341988), (62, 2304214), (68, 2100901), (101, 1414468), (122, 1170994), (124, 1152107), (187, 763964), (202, 707234), (244, 585497), (341, 418948), (374, 381982), (404, 353617), (527, 271084), (671, 212908), (682, 209474), (748, 190991), (1037, 137764), (1054, 135542), (1111, 128588), (1342, 106454), (1364, 104737), (1717, 83204), (1891, 75548), (2074, 68882), (2108, 67771), (2222, 64294), (2684, 53227), (3131, 45628), (3434, 41602), (3782, 37774), (4148, 34441), (4444, 32147), (5797, 24644), (6161, 23188), (6262, 22814), (6868, 20801), (7564, 18887), (11407, 12524), (11594, 12322)]