190427172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 499000320

約数和(自身を除く): 308573148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 233, 338, 372, 403, 466, 507, 676, 699, 806, 932, 1014, 1209, 1398, 1612, 2028, 2197, 2418, 2796, 3029, 4394, 4836, 5239, 6058, 6591, 7223, 8788, 9087, 10478, 12116, 13182, 14446, 15717, 18174, 20956, 21669, 26364, 28892, 31434, 36348, 39377, 43338, 62868, 68107, 78754, 86676, 93899, 118131, 136214, 157508, 187798, 204321, 236262, 272428, 281697, 375596, 408642, 472524, 511901, 563394, 817284, 1023802, 1126788, 1220687, 1535703, 2047604, 2441374, 3071406, 3662061, 4882748, 6142812, 7324122, 14648244, 15868931, 31737862, 47606793, 63475724, 95213586, 190427172]

約数ペア:

[(1, 190427172), (2, 95213586), (3, 63475724), (4, 47606793), (6, 31737862), (12, 15868931), (13, 14648244), (26, 7324122), (31, 6142812), (39, 4882748), (52, 3662061), (62, 3071406), (78, 2441374), (93, 2047604), (124, 1535703), (156, 1220687), (169, 1126788), (186, 1023802), (233, 817284), (338, 563394), (372, 511901), (403, 472524), (466, 408642), (507, 375596), (676, 281697), (699, 272428), (806, 236262), (932, 204321), (1014, 187798), (1209, 157508), (1398, 136214), (1612, 118131), (2028, 93899), (2197, 86676), (2418, 78754), (2796, 68107), (3029, 62868), (4394, 43338), (4836, 39377), (5239, 36348), (6058, 31434), (6591, 28892), (7223, 26364), (8788, 21669), (9087, 20956), (10478, 18174), (12116, 15717), (13182, 14446)]