123782454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6829}}^1$

素因数の和:6909

約数の個数: 48

約数和(自身を含む): 287679600

約数和(自身を除く): 163897146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 6042, 6829, 9063, 13658, 18126, 20487, 40974, 61461, 122922, 129751, 259502, 361937, 389253, 723874, 778506, 1085811, 1167759, 2171622, 2335518, 3257433, 6514866, 6876803, 13753606, 20630409, 41260818, 61891227, 123782454]

約数ペア:

[(1, 123782454), (2, 61891227), (3, 41260818), (6, 20630409), (9, 13753606), (18, 6876803), (19, 6514866), (38, 3257433), (53, 2335518), (57, 2171622), (106, 1167759), (114, 1085811), (159, 778506), (171, 723874), (318, 389253), (342, 361937), (477, 259502), (954, 129751), (1007, 122922), (2014, 61461), (3021, 40974), (6042, 20487), (6829, 18126), (9063, 13658)]