140103768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2039}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 401472000

約数和(自身を除く): 261368232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1227, 1636, 2039, 2454, 2863, 3272, 4078, 4908, 5726, 6117, 8156, 8589, 9816, 11452, 12234, 14273, 16312, 17178, 22904, 24468, 28546, 34356, 42819, 48936, 57092, 68712, 85638, 114184, 171276, 342552, 833951, 1667902, 2501853, 3335804, 5003706, 5837657, 6671608, 10007412, 11675314, 17512971, 20014824, 23350628, 35025942, 46701256, 70051884, 140103768]

約数ペア:

[(1, 140103768), (2, 70051884), (3, 46701256), (4, 35025942), (6, 23350628), (7, 20014824), (8, 17512971), (12, 11675314), (14, 10007412), (21, 6671608), (24, 5837657), (28, 5003706), (42, 3335804), (56, 2501853), (84, 1667902), (168, 833951), (409, 342552), (818, 171276), (1227, 114184), (1636, 85638), (2039, 68712), (2454, 57092), (2863, 48936), (3272, 42819), (4078, 34356), (4908, 28546), (5726, 24468), (6117, 22904), (8156, 17178), (8589, 16312), (9816, 14273), (11452, 12234)]