153830992

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 381672000

約数和(自身を除く): 227841008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 266, 304, 322, 368, 392, 437, 449, 532, 644, 784, 874, 898, 931, 1064, 1127, 1288, 1748, 1796, 1862, 2128, 2254, 2576, 3059, 3143, 3496, 3592, 3724, 4508, 6118, 6286, 6992, 7184, 7448, 8531, 9016, 10327, 12236, 12572, 14896, 17062, 18032, 20654, 21413, 22001, 24472, 25144, 34124, 41308, 42826, 44002, 48944, 50288, 59717, 68248, 72289, 82616, 85652, 88004, 119434, 136496, 144578, 165232, 171304, 176008, 196213, 238868, 289156, 342608, 352016, 392426, 418019, 477736, 506023, 578312, 784852, 836038, 955472, 1012046, 1156624, 1373491, 1569704, 1672076, 2024092, 2746982, 3139408, 3344152, 4048184, 5493964, 6688304, 8096368, 9614437, 10987928, 19228874, 21975856, 38457748, 76915496, 153830992]

約数ペア:

[(1, 153830992), (2, 76915496), (4, 38457748), (7, 21975856), (8, 19228874), (14, 10987928), (16, 9614437), (19, 8096368), (23, 6688304), (28, 5493964), (38, 4048184), (46, 3344152), (49, 3139408), (56, 2746982), (76, 2024092), (92, 1672076), (98, 1569704), (112, 1373491), (133, 1156624), (152, 1012046), (161, 955472), (184, 836038), (196, 784852), (266, 578312), (304, 506023), (322, 477736), (368, 418019), (392, 392426), (437, 352016), (449, 342608), (532, 289156), (644, 238868), (784, 196213), (874, 176008), (898, 171304), (931, 165232), (1064, 144578), (1127, 136496), (1288, 119434), (1748, 88004), (1796, 85652), (1862, 82616), (2128, 72289), (2254, 68248), (2576, 59717), (3059, 50288), (3143, 48944), (3496, 44002), (3592, 42826), (3724, 41308), (4508, 34124), (6118, 25144), (6286, 24472), (6992, 22001), (7184, 21413), (7448, 20654), (8531, 18032), (9016, 17062), (10327, 14896), (12236, 12572)]