171900456

素因数分解:

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

素因数の和:2599

約数の個数: 128

約数和(自身を含む): 546201600

約数和(自身を除く): 374301144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2539, 2604, 2821, 3224, 4836, 5078, 5208, 5642, 7617, 8463, 9672, 10156, 11284, 15234, 16926, 17773, 20312, 22568, 30468, 33007, 33852, 35546, 53319, 60936, 66014, 67704, 71092, 78709, 99021, 106638, 132028, 142184, 157418, 198042, 213276, 231049, 236127, 264056, 314836, 396084, 426552, 462098, 472254, 550963, 629672, 693147, 792168, 924196, 944508, 1023217, 1101926, 1386294, 1652889, 1848392, 1889016, 2046434, 2203852, 2772588, 3069651, 3305778, 4092868, 4407704, 5545176, 6139302, 6611556, 7162519, 8185736, 12278604, 13223112, 14325038, 21487557, 24557208, 28650076, 42975114, 57300152, 85950228, 171900456]

約数ペア:

[(1, 171900456), (2, 85950228), (3, 57300152), (4, 42975114), (6, 28650076), (7, 24557208), (8, 21487557), (12, 14325038), (13, 13223112), (14, 12278604), (21, 8185736), (24, 7162519), (26, 6611556), (28, 6139302), (31, 5545176), (39, 4407704), (42, 4092868), (52, 3305778), (56, 3069651), (62, 2772588), (78, 2203852), (84, 2046434), (91, 1889016), (93, 1848392), (104, 1652889), (124, 1386294), (156, 1101926), (168, 1023217), (182, 944508), (186, 924196), (217, 792168), (248, 693147), (273, 629672), (312, 550963), (364, 472254), (372, 462098), (403, 426552), (434, 396084), (546, 314836), (651, 264056), (728, 236127), (744, 231049), (806, 213276), (868, 198042), (1092, 157418), (1209, 142184), (1302, 132028), (1612, 106638), (1736, 99021), (2184, 78709), (2418, 71092), (2539, 67704), (2604, 66014), (2821, 60936), (3224, 53319), (4836, 35546), (5078, 33852), (5208, 33007), (5642, 30468), (7617, 22568), (8463, 20312), (9672, 17773), (10156, 16926), (11284, 15234)]