140669784

素因数分解:

$2^3\times 3^5\times {\mathrm{269}}^2$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 396565260

約数和(自身を除く): 255895476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 269, 324, 486, 538, 648, 807, 972, 1076, 1614, 1944, 2152, 2421, 3228, 4842, 6456, 7263, 9684, 14526, 19368, 21789, 29052, 43578, 58104, 65367, 72361, 87156, 130734, 144722, 174312, 217083, 261468, 289444, 434166, 522936, 578888, 651249, 868332, 1302498, 1736664, 1953747, 2604996, 3907494, 5209992, 5861241, 7814988, 11722482, 15629976, 17583723, 23444964, 35167446, 46889928, 70334892, 140669784]

約数ペア:

[(1, 140669784), (2, 70334892), (3, 46889928), (4, 35167446), (6, 23444964), (8, 17583723), (9, 15629976), (12, 11722482), (18, 7814988), (24, 5861241), (27, 5209992), (36, 3907494), (54, 2604996), (72, 1953747), (81, 1736664), (108, 1302498), (162, 868332), (216, 651249), (243, 578888), (269, 522936), (324, 434166), (486, 289444), (538, 261468), (648, 217083), (807, 174312), (972, 144722), (1076, 130734), (1614, 87156), (1944, 72361), (2152, 65367), (2421, 58104), (3228, 43578), (4842, 29052), (6456, 21789), (7263, 19368), (9684, 14526)]