156520836

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 438413976

約数和(自身を除く): 281893140

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 157, 162, 181, 204, 306, 314, 324, 362, 459, 471, 543, 612, 628, 724, 918, 942, 1086, 1377, 1413, 1629, 1836, 1884, 2172, 2669, 2754, 2826, 3077, 3258, 4239, 4887, 5338, 5508, 5652, 6154, 6516, 8007, 8478, 9231, 9774, 10676, 12308, 12717, 14661, 16014, 16956, 18462, 19548, 24021, 25434, 27693, 28417, 29322, 32028, 36924, 48042, 50868, 55386, 56834, 58644, 72063, 83079, 85251, 96084, 110772, 113668, 144126, 166158, 170502, 216189, 249237, 255753, 288252, 332316, 341004, 432378, 483089, 498474, 511506, 767259, 864756, 966178, 996948, 1023012, 1449267, 1534518, 1932356, 2301777, 2898534, 3069036, 4347801, 4603554, 5797068, 8695602, 9207108, 13043403, 17391204, 26086806, 39130209, 52173612, 78260418, 156520836]

約数ペア:

[(1, 156520836), (2, 78260418), (3, 52173612), (4, 39130209), (6, 26086806), (9, 17391204), (12, 13043403), (17, 9207108), (18, 8695602), (27, 5797068), (34, 4603554), (36, 4347801), (51, 3069036), (54, 2898534), (68, 2301777), (81, 1932356), (102, 1534518), (108, 1449267), (153, 1023012), (157, 996948), (162, 966178), (181, 864756), (204, 767259), (306, 511506), (314, 498474), (324, 483089), (362, 432378), (459, 341004), (471, 332316), (543, 288252), (612, 255753), (628, 249237), (724, 216189), (918, 170502), (942, 166158), (1086, 144126), (1377, 113668), (1413, 110772), (1629, 96084), (1836, 85251), (1884, 83079), (2172, 72063), (2669, 58644), (2754, 56834), (2826, 55386), (3077, 50868), (3258, 48042), (4239, 36924), (4887, 32028), (5338, 29322), (5508, 28417), (5652, 27693), (6154, 25434), (6516, 24021), (8007, 19548), (8478, 18462), (9231, 16956), (9774, 16014), (10676, 14661), (12308, 12717)]