131236392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 392232960

約数和(自身を除く): 260996568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 113, 124, 168, 186, 217, 223, 226, 248, 339, 372, 434, 446, 452, 651, 669, 678, 744, 791, 868, 892, 904, 1302, 1338, 1356, 1561, 1582, 1736, 1784, 2373, 2604, 2676, 2712, 3122, 3164, 3503, 4683, 4746, 5208, 5352, 6244, 6328, 6913, 7006, 9366, 9492, 10509, 12488, 13826, 14012, 18732, 18984, 20739, 21018, 24521, 25199, 27652, 28024, 37464, 41478, 42036, 48391, 49042, 50398, 55304, 73563, 75597, 82956, 84072, 96782, 98084, 100796, 145173, 147126, 151194, 165912, 176393, 193564, 196168, 201592, 290346, 294252, 302388, 352786, 387128, 529179, 580692, 588504, 604776, 705572, 781169, 1058358, 1161384, 1411144, 1562338, 2116716, 2343507, 3124676, 4233432, 4687014, 5468183, 6249352, 9374028, 10936366, 16404549, 18748056, 21872732, 32809098, 43745464, 65618196, 131236392]

約数ペア:

[(1, 131236392), (2, 65618196), (3, 43745464), (4, 32809098), (6, 21872732), (7, 18748056), (8, 16404549), (12, 10936366), (14, 9374028), (21, 6249352), (24, 5468183), (28, 4687014), (31, 4233432), (42, 3124676), (56, 2343507), (62, 2116716), (84, 1562338), (93, 1411144), (113, 1161384), (124, 1058358), (168, 781169), (186, 705572), (217, 604776), (223, 588504), (226, 580692), (248, 529179), (339, 387128), (372, 352786), (434, 302388), (446, 294252), (452, 290346), (651, 201592), (669, 196168), (678, 193564), (744, 176393), (791, 165912), (868, 151194), (892, 147126), (904, 145173), (1302, 100796), (1338, 98084), (1356, 96782), (1561, 84072), (1582, 82956), (1736, 75597), (1784, 73563), (2373, 55304), (2604, 50398), (2676, 49042), (2712, 48391), (3122, 42036), (3164, 41478), (3503, 37464), (4683, 28024), (4746, 27652), (5208, 25199), (5352, 24521), (6244, 21018), (6328, 20739), (6913, 18984), (7006, 18732), (9366, 14012), (9492, 13826), (10509, 12488)]