207020268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 108

約数和(自身を含む): 647735088

約数和(自身を除く): 440714820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 4861, 6084, 7098, 9722, 10647, 14196, 14583, 19444, 21294, 29166, 34027, 42588, 43749, 58332, 63193, 68054, 87498, 102081, 126386, 136108, 174996, 189579, 204162, 252772, 306243, 379158, 408324, 442351, 568737, 612486, 758316, 821509, 884702, 1137474, 1224972, 1327053, 1643018, 1769404, 2274948, 2464527, 2654106, 3286036, 3981159, 4929054, 5308212, 5750563, 7393581, 7962318, 9858108, 11501126, 14787162, 15924636, 17251689, 23002252, 29574324, 34503378, 51755067, 69006756, 103510134, 207020268]

約数ペア:

[(1, 207020268), (2, 103510134), (3, 69006756), (4, 51755067), (6, 34503378), (7, 29574324), (9, 23002252), (12, 17251689), (13, 15924636), (14, 14787162), (18, 11501126), (21, 9858108), (26, 7962318), (28, 7393581), (36, 5750563), (39, 5308212), (42, 4929054), (52, 3981159), (63, 3286036), (78, 2654106), (84, 2464527), (91, 2274948), (117, 1769404), (126, 1643018), (156, 1327053), (169, 1224972), (182, 1137474), (234, 884702), (252, 821509), (273, 758316), (338, 612486), (364, 568737), (468, 442351), (507, 408324), (546, 379158), (676, 306243), (819, 252772), (1014, 204162), (1092, 189579), (1183, 174996), (1521, 136108), (1638, 126386), (2028, 102081), (2366, 87498), (3042, 68054), (3276, 63193), (3549, 58332), (4732, 43749), (4861, 42588), (6084, 34027), (7098, 29166), (9722, 21294), (10647, 19444), (14196, 14583)]