239647668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41519}}^1$

素因数の和:41576

約数の個数: 48

約数和(自身を含む): 618481920

約数和(自身を除く): 378834252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 41519, 83038, 124557, 166076, 249114, 498228, 539747, 1079494, 1536203, 1619241, 2158988, 3072406, 3238482, 4608609, 6144812, 6476964, 9217218, 18434436, 19970639, 39941278, 59911917, 79882556, 119823834, 239647668]

約数ペア:

[(1, 239647668), (2, 119823834), (3, 79882556), (4, 59911917), (6, 39941278), (12, 19970639), (13, 18434436), (26, 9217218), (37, 6476964), (39, 6144812), (52, 4608609), (74, 3238482), (78, 3072406), (111, 2158988), (148, 1619241), (156, 1536203), (222, 1079494), (444, 539747), (481, 498228), (962, 249114), (1443, 166076), (1924, 124557), (2886, 83038), (5772, 41519)]