130161856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 305775360

約数和(自身を除く): 175613504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 148, 152, 176, 209, 263, 296, 304, 352, 407, 418, 526, 592, 608, 703, 704, 814, 836, 1052, 1184, 1216, 1406, 1628, 1672, 2104, 2368, 2812, 2893, 3256, 3344, 4208, 4997, 5624, 5786, 6512, 6688, 7733, 8416, 9731, 9994, 11248, 11572, 13024, 13376, 15466, 16832, 19462, 19988, 22496, 23144, 26048, 30932, 38924, 39976, 44992, 46288, 54967, 61864, 77848, 79952, 92576, 107041, 109934, 123728, 155696, 159904, 184889, 185152, 214082, 219868, 247456, 311392, 319808, 369778, 428164, 439736, 494912, 622784, 739556, 856328, 879472, 1479112, 1712656, 1758944, 2033779, 2958224, 3425312, 3517888, 4067558, 5916448, 6850624, 8135116, 11832896, 16270232, 32540464, 65080928, 130161856]

約数ペア:

[(1, 130161856), (2, 65080928), (4, 32540464), (8, 16270232), (11, 11832896), (16, 8135116), (19, 6850624), (22, 5916448), (32, 4067558), (37, 3517888), (38, 3425312), (44, 2958224), (64, 2033779), (74, 1758944), (76, 1712656), (88, 1479112), (148, 879472), (152, 856328), (176, 739556), (209, 622784), (263, 494912), (296, 439736), (304, 428164), (352, 369778), (407, 319808), (418, 311392), (526, 247456), (592, 219868), (608, 214082), (703, 185152), (704, 184889), (814, 159904), (836, 155696), (1052, 123728), (1184, 109934), (1216, 107041), (1406, 92576), (1628, 79952), (1672, 77848), (2104, 61864), (2368, 54967), (2812, 46288), (2893, 44992), (3256, 39976), (3344, 38924), (4208, 30932), (4997, 26048), (5624, 23144), (5786, 22496), (6512, 19988), (6688, 19462), (7733, 16832), (8416, 15466), (9731, 13376), (9994, 13024), (11248, 11572)]