189951372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 533856960

約数和(自身を除く): 343905588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 193, 234, 351, 386, 468, 579, 701, 702, 772, 1158, 1402, 1404, 1737, 2103, 2316, 2509, 2804, 3474, 4206, 5018, 5211, 6309, 6948, 7527, 8412, 9113, 10036, 10422, 12618, 15054, 18226, 18927, 20844, 22581, 25236, 27339, 30108, 36452, 37854, 45162, 54678, 67743, 75708, 82017, 90324, 109356, 135293, 135486, 164034, 246051, 270586, 270972, 328068, 405879, 492102, 541172, 811758, 984204, 1217637, 1623516, 1758809, 2435274, 3517618, 3652911, 4870548, 5276427, 7035236, 7305822, 10552854, 14611644, 15829281, 21105708, 31658562, 47487843, 63317124, 94975686, 189951372]

約数ペア:

[(1, 189951372), (2, 94975686), (3, 63317124), (4, 47487843), (6, 31658562), (9, 21105708), (12, 15829281), (13, 14611644), (18, 10552854), (26, 7305822), (27, 7035236), (36, 5276427), (39, 4870548), (52, 3652911), (54, 3517618), (78, 2435274), (108, 1758809), (117, 1623516), (156, 1217637), (193, 984204), (234, 811758), (351, 541172), (386, 492102), (468, 405879), (579, 328068), (701, 270972), (702, 270586), (772, 246051), (1158, 164034), (1402, 135486), (1404, 135293), (1737, 109356), (2103, 90324), (2316, 82017), (2509, 75708), (2804, 67743), (3474, 54678), (4206, 45162), (5018, 37854), (5211, 36452), (6309, 30108), (6948, 27339), (7527, 25236), (8412, 22581), (9113, 20844), (10036, 18927), (10422, 18226), (12618, 15054)]