140224568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 168223432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 737, 748, 1139, 1399, 1474, 1496, 2278, 2798, 2948, 4556, 5596, 5896, 9112, 11192, 12529, 15389, 23783, 25058, 30778, 47566, 50116, 61556, 93733, 95132, 100232, 123112, 187466, 190264, 261613, 374932, 523226, 749864, 1031063, 1046452, 1593461, 2062126, 2092904, 3186922, 4124252, 6373844, 8248504, 12747688, 17528071, 35056142, 70112284, 140224568]

約数ペア:

[(1, 140224568), (2, 70112284), (4, 35056142), (8, 17528071), (11, 12747688), (17, 8248504), (22, 6373844), (34, 4124252), (44, 3186922), (67, 2092904), (68, 2062126), (88, 1593461), (134, 1046452), (136, 1031063), (187, 749864), (268, 523226), (374, 374932), (536, 261613), (737, 190264), (748, 187466), (1139, 123112), (1399, 100232), (1474, 95132), (1496, 93733), (2278, 61556), (2798, 50116), (2948, 47566), (4556, 30778), (5596, 25058), (5896, 23783), (9112, 15389), (11192, 12529)]