131361384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2351

約数の個数: 128

約数和(自身を含む): 422830080

約数和(自身を除く): 291468696

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2293, 2387, 2604, 2728, 4092, 4586, 4774, 5208, 6879, 7161, 8184, 9172, 9548, 13758, 14322, 16051, 18344, 19096, 25223, 27516, 28644, 32102, 48153, 50446, 55032, 57288, 64204, 71083, 75669, 96306, 100892, 128408, 142166, 151338, 176561, 192612, 201784, 213249, 284332, 302676, 353122, 385224, 426498, 497581, 529683, 568664, 605352, 706244, 781913, 852996, 995162, 1059366, 1412488, 1492743, 1563826, 1705992, 1990324, 2118732, 2345739, 2985486, 3127652, 3980648, 4237464, 4691478, 5473391, 5970972, 6255304, 9382956, 10946782, 11941944, 16420173, 18765912, 21893564, 32840346, 43787128, 65680692, 131361384]

約数ペア:

[(1, 131361384), (2, 65680692), (3, 43787128), (4, 32840346), (6, 21893564), (7, 18765912), (8, 16420173), (11, 11941944), (12, 10946782), (14, 9382956), (21, 6255304), (22, 5970972), (24, 5473391), (28, 4691478), (31, 4237464), (33, 3980648), (42, 3127652), (44, 2985486), (56, 2345739), (62, 2118732), (66, 1990324), (77, 1705992), (84, 1563826), (88, 1492743), (93, 1412488), (124, 1059366), (132, 995162), (154, 852996), (168, 781913), (186, 706244), (217, 605352), (231, 568664), (248, 529683), (264, 497581), (308, 426498), (341, 385224), (372, 353122), (434, 302676), (462, 284332), (616, 213249), (651, 201784), (682, 192612), (744, 176561), (868, 151338), (924, 142166), (1023, 128408), (1302, 100892), (1364, 96306), (1736, 75669), (1848, 71083), (2046, 64204), (2293, 57288), (2387, 55032), (2604, 50446), (2728, 48153), (4092, 32102), (4586, 28644), (4774, 27516), (5208, 25223), (6879, 19096), (7161, 18344), (8184, 16051), (9172, 14322), (9548, 13758)]