128854992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3797}}^1$

素因数の和:3916

約数の個数: 80

約数和(自身を含む): 384296832

約数和(自身を除く): 255441840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 606, 707, 808, 1212, 1414, 1616, 2121, 2424, 2828, 3797, 4242, 4848, 5656, 7594, 8484, 11312, 11391, 15188, 16968, 22782, 26579, 30376, 33936, 45564, 53158, 60752, 79737, 91128, 106316, 159474, 182256, 212632, 318948, 383497, 425264, 637896, 766994, 1150491, 1275792, 1533988, 2300982, 2684479, 3067976, 4601964, 5368958, 6135952, 8053437, 9203928, 10737916, 16106874, 18407856, 21475832, 32213748, 42951664, 64427496, 128854992]

約数ペア:

[(1, 128854992), (2, 64427496), (3, 42951664), (4, 32213748), (6, 21475832), (7, 18407856), (8, 16106874), (12, 10737916), (14, 9203928), (16, 8053437), (21, 6135952), (24, 5368958), (28, 4601964), (42, 3067976), (48, 2684479), (56, 2300982), (84, 1533988), (101, 1275792), (112, 1150491), (168, 766994), (202, 637896), (303, 425264), (336, 383497), (404, 318948), (606, 212632), (707, 182256), (808, 159474), (1212, 106316), (1414, 91128), (1616, 79737), (2121, 60752), (2424, 53158), (2828, 45564), (3797, 33936), (4242, 30376), (4848, 26579), (5656, 22782), (7594, 16968), (8484, 15188), (11312, 11391)]