135889456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 283963968

約数和(自身を除く): 148074512

約数列:

[1, 2, 4, 8, 16, 37, 53, 61, 71, 74, 106, 122, 142, 148, 212, 244, 284, 296, 424, 488, 568, 592, 848, 976, 1136, 1961, 2257, 2627, 3233, 3763, 3922, 4331, 4514, 5254, 6466, 7526, 7844, 8662, 9028, 10508, 12932, 15052, 15688, 17324, 18056, 21016, 25864, 30104, 31376, 34648, 36112, 42032, 51728, 60208, 69296, 119621, 139231, 160247, 229543, 239242, 278462, 320494, 459086, 478484, 556924, 640988, 918172, 956968, 1113848, 1281976, 1836344, 1913936, 2227696, 2563952, 3672688, 8493091, 16986182, 33972364, 67944728, 135889456]

約数ペア:

[(1, 135889456), (2, 67944728), (4, 33972364), (8, 16986182), (16, 8493091), (37, 3672688), (53, 2563952), (61, 2227696), (71, 1913936), (74, 1836344), (106, 1281976), (122, 1113848), (142, 956968), (148, 918172), (212, 640988), (244, 556924), (284, 478484), (296, 459086), (424, 320494), (488, 278462), (568, 239242), (592, 229543), (848, 160247), (976, 139231), (1136, 119621), (1961, 69296), (2257, 60208), (2627, 51728), (3233, 42032), (3763, 36112), (3922, 34648), (4331, 31376), (4514, 30104), (5254, 25864), (6466, 21016), (7526, 18056), (7844, 17324), (8662, 15688), (9028, 15052), (10508, 12932)]