193143664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 479621088

約数和(自身を除く): 286477424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 281, 304, 323, 361, 476, 532, 562, 646, 722, 952, 1064, 1124, 1292, 1444, 1904, 1967, 2128, 2248, 2261, 2527, 2584, 2888, 3934, 4496, 4522, 4777, 5054, 5168, 5339, 5776, 6137, 7868, 9044, 9554, 10108, 10678, 12274, 15736, 18088, 19108, 20216, 21356, 24548, 31472, 33439, 36176, 37373, 38216, 40432, 42712, 42959, 49096, 66878, 74746, 76432, 85424, 85918, 90763, 98192, 101441, 133756, 149492, 171836, 181526, 202882, 267512, 298984, 343672, 363052, 405764, 535024, 597968, 635341, 687344, 710087, 726104, 811528, 1270682, 1420174, 1452208, 1623056, 1724497, 2541364, 2840348, 3448994, 5082728, 5680696, 6897988, 10165456, 11361392, 12071479, 13795976, 24142958, 27591952, 48285916, 96571832, 193143664]

約数ペア:

[(1, 193143664), (2, 96571832), (4, 48285916), (7, 27591952), (8, 24142958), (14, 13795976), (16, 12071479), (17, 11361392), (19, 10165456), (28, 6897988), (34, 5680696), (38, 5082728), (56, 3448994), (68, 2840348), (76, 2541364), (112, 1724497), (119, 1623056), (133, 1452208), (136, 1420174), (152, 1270682), (238, 811528), (266, 726104), (272, 710087), (281, 687344), (304, 635341), (323, 597968), (361, 535024), (476, 405764), (532, 363052), (562, 343672), (646, 298984), (722, 267512), (952, 202882), (1064, 181526), (1124, 171836), (1292, 149492), (1444, 133756), (1904, 101441), (1967, 98192), (2128, 90763), (2248, 85918), (2261, 85424), (2527, 76432), (2584, 74746), (2888, 66878), (3934, 49096), (4496, 42959), (4522, 42712), (4777, 40432), (5054, 38216), (5168, 37373), (5339, 36176), (5776, 33439), (6137, 31472), (7868, 24548), (9044, 21356), (9554, 20216), (10108, 19108), (10678, 18088), (12274, 15736)]