123482178

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 293731200

約数和(自身を除く): 170249022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 1973, 2318, 3294, 3477, 3946, 5919, 6954, 10431, 11838, 17757, 20862, 31293, 35514, 37487, 53271, 62586, 74974, 106542, 112461, 120353, 224922, 240706, 337383, 361059, 674766, 722118, 1012149, 1083177, 2024298, 2166354, 2286707, 3249531, 4573414, 6499062, 6860121, 13720242, 20580363, 41160726, 61741089, 123482178]

約数ペア:

[(1, 123482178), (2, 61741089), (3, 41160726), (6, 20580363), (9, 13720242), (18, 6860121), (19, 6499062), (27, 4573414), (38, 3249531), (54, 2286707), (57, 2166354), (61, 2024298), (114, 1083177), (122, 1012149), (171, 722118), (183, 674766), (342, 361059), (366, 337383), (513, 240706), (549, 224922), (1026, 120353), (1098, 112461), (1159, 106542), (1647, 74974), (1973, 62586), (2318, 53271), (3294, 37487), (3477, 35514), (3946, 31293), (5919, 20862), (6954, 17757), (10431, 11838)]