128925342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 96

約数和(自身を含む): 355031040

約数和(自身を除く): 226105698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2539, 2821, 3627, 3906, 5078, 5642, 7254, 7617, 8463, 15234, 16926, 17773, 22851, 25389, 33007, 35546, 45702, 50778, 53319, 66014, 78709, 99021, 106638, 157418, 159957, 198042, 231049, 236127, 297063, 319914, 462098, 472254, 550963, 594126, 693147, 708381, 1023217, 1101926, 1386294, 1416762, 1652889, 2046434, 2079441, 3069651, 3305778, 4158882, 4958667, 6139302, 7162519, 9208953, 9917334, 14325038, 18417906, 21487557, 42975114, 64462671, 128925342]

約数ペア:

[(1, 128925342), (2, 64462671), (3, 42975114), (6, 21487557), (7, 18417906), (9, 14325038), (13, 9917334), (14, 9208953), (18, 7162519), (21, 6139302), (26, 4958667), (31, 4158882), (39, 3305778), (42, 3069651), (62, 2079441), (63, 2046434), (78, 1652889), (91, 1416762), (93, 1386294), (117, 1101926), (126, 1023217), (182, 708381), (186, 693147), (217, 594126), (234, 550963), (273, 472254), (279, 462098), (403, 319914), (434, 297063), (546, 236127), (558, 231049), (651, 198042), (806, 159957), (819, 157418), (1209, 106638), (1302, 99021), (1638, 78709), (1953, 66014), (2418, 53319), (2539, 50778), (2821, 45702), (3627, 35546), (3906, 33007), (5078, 25389), (5642, 22851), (7254, 17773), (7617, 16926), (8463, 15234)]