155828772

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1951

約数の個数: 120

約数和(自身を含む): 463966272

約数和(自身を除く): 308137500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 891, 1012, 1188, 1242, 1518, 1782, 1863, 1901, 2277, 2484, 3036, 3564, 3726, 3802, 4554, 5703, 6831, 7452, 7604, 9108, 11406, 13662, 17109, 20493, 20911, 22812, 27324, 34218, 40986, 41822, 43723, 51327, 62733, 68436, 81972, 83644, 87446, 102654, 125466, 131169, 153981, 174892, 188199, 205308, 250932, 262338, 307962, 376398, 393507, 480953, 524676, 564597, 615924, 752796, 787014, 961906, 1129194, 1180521, 1442859, 1574028, 1693791, 1923812, 2258388, 2361042, 2885718, 3387582, 3541563, 4328577, 4722084, 5771436, 6775164, 7083126, 8657154, 12985731, 14166252, 17314308, 25971462, 38957193, 51942924, 77914386, 155828772]

約数ペア:

[(1, 155828772), (2, 77914386), (3, 51942924), (4, 38957193), (6, 25971462), (9, 17314308), (11, 14166252), (12, 12985731), (18, 8657154), (22, 7083126), (23, 6775164), (27, 5771436), (33, 4722084), (36, 4328577), (44, 3541563), (46, 3387582), (54, 2885718), (66, 2361042), (69, 2258388), (81, 1923812), (92, 1693791), (99, 1574028), (108, 1442859), (132, 1180521), (138, 1129194), (162, 961906), (198, 787014), (207, 752796), (253, 615924), (276, 564597), (297, 524676), (324, 480953), (396, 393507), (414, 376398), (506, 307962), (594, 262338), (621, 250932), (759, 205308), (828, 188199), (891, 174892), (1012, 153981), (1188, 131169), (1242, 125466), (1518, 102654), (1782, 87446), (1863, 83644), (1901, 81972), (2277, 68436), (2484, 62733), (3036, 51327), (3564, 43723), (3726, 41822), (3802, 40986), (4554, 34218), (5703, 27324), (6831, 22812), (7452, 20911), (7604, 20493), (9108, 17109), (11406, 13662)]