155339744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 394033248

約数和(自身を除く): 238693504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 113, 119, 133, 136, 152, 224, 226, 238, 266, 272, 304, 323, 361, 452, 476, 532, 544, 608, 646, 722, 791, 904, 952, 1064, 1292, 1444, 1582, 1808, 1904, 1921, 2128, 2147, 2261, 2527, 2584, 2888, 3164, 3616, 3808, 3842, 4256, 4294, 4522, 5054, 5168, 5776, 6137, 6328, 7684, 8588, 9044, 10108, 10336, 11552, 12274, 12656, 13447, 15029, 15368, 17176, 18088, 20216, 24548, 25312, 26894, 30058, 30736, 34352, 36176, 36499, 40432, 40793, 42959, 49096, 53788, 60116, 61472, 68704, 72352, 72998, 80864, 81586, 85918, 98192, 107576, 120232, 145996, 163172, 171836, 196384, 215152, 240464, 255493, 285551, 291992, 326344, 343672, 430304, 480928, 510986, 571102, 583984, 652688, 687344, 693481, 1021972, 1142204, 1167968, 1305376, 1374688, 1386962, 2043944, 2284408, 2773924, 4087888, 4568816, 4854367, 5547848, 8175776, 9137632, 9708734, 11095696, 19417468, 22191392, 38834936, 77669872, 155339744]

約数ペア:

[(1, 155339744), (2, 77669872), (4, 38834936), (7, 22191392), (8, 19417468), (14, 11095696), (16, 9708734), (17, 9137632), (19, 8175776), (28, 5547848), (32, 4854367), (34, 4568816), (38, 4087888), (56, 2773924), (68, 2284408), (76, 2043944), (112, 1386962), (113, 1374688), (119, 1305376), (133, 1167968), (136, 1142204), (152, 1021972), (224, 693481), (226, 687344), (238, 652688), (266, 583984), (272, 571102), (304, 510986), (323, 480928), (361, 430304), (452, 343672), (476, 326344), (532, 291992), (544, 285551), (608, 255493), (646, 240464), (722, 215152), (791, 196384), (904, 171836), (952, 163172), (1064, 145996), (1292, 120232), (1444, 107576), (1582, 98192), (1808, 85918), (1904, 81586), (1921, 80864), (2128, 72998), (2147, 72352), (2261, 68704), (2527, 61472), (2584, 60116), (2888, 53788), (3164, 49096), (3616, 42959), (3808, 40793), (3842, 40432), (4256, 36499), (4294, 36176), (4522, 34352), (5054, 30736), (5168, 30058), (5776, 26894), (6137, 25312), (6328, 24548), (7684, 20216), (8588, 18088), (9044, 17176), (10108, 15368), (10336, 15029), (11552, 13447), (12274, 12656)]