171953652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{37}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 458558464

約数和(自身を除く): 286604812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 481, 806, 961, 962, 1147, 1209, 1443, 1612, 1922, 1924, 2294, 2418, 2883, 2886, 3441, 3844, 4588, 4836, 5766, 5772, 6882, 11532, 12493, 13764, 14911, 24986, 29791, 29822, 35557, 37479, 44733, 49972, 59582, 59644, 71114, 74958, 89373, 89466, 106671, 119164, 142228, 149916, 178746, 178932, 213342, 357492, 387283, 426684, 462241, 774566, 924482, 1102267, 1161849, 1386723, 1549132, 1848964, 2204534, 2323698, 2773446, 3306801, 4409068, 4647396, 5546892, 6613602, 13227204, 14329471, 28658942, 42988413, 57317884, 85976826, 171953652]

約数ペア:

[(1, 171953652), (2, 85976826), (3, 57317884), (4, 42988413), (6, 28658942), (12, 14329471), (13, 13227204), (26, 6613602), (31, 5546892), (37, 4647396), (39, 4409068), (52, 3306801), (62, 2773446), (74, 2323698), (78, 2204534), (93, 1848964), (111, 1549132), (124, 1386723), (148, 1161849), (156, 1102267), (186, 924482), (222, 774566), (372, 462241), (403, 426684), (444, 387283), (481, 357492), (806, 213342), (961, 178932), (962, 178746), (1147, 149916), (1209, 142228), (1443, 119164), (1612, 106671), (1922, 89466), (1924, 89373), (2294, 74958), (2418, 71114), (2883, 59644), (2886, 59582), (3441, 49972), (3844, 44733), (4588, 37479), (4836, 35557), (5766, 29822), (5772, 29791), (6882, 24986), (11532, 14911), (12493, 13764)]