140362172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 261273600

約数和(自身を除く): 120911428

約数列:

[1, 2, 4, 31, 62, 71, 107, 124, 142, 149, 214, 284, 298, 428, 596, 2201, 3317, 4402, 4619, 6634, 7597, 8804, 9238, 10579, 13268, 15194, 15943, 18476, 21158, 30388, 31886, 42316, 63772, 235507, 327949, 471014, 494233, 655898, 942028, 988466, 1131953, 1311796, 1976932, 2263906, 4527812, 35090543, 70181086, 140362172]

約数ペア:

[(1, 140362172), (2, 70181086), (4, 35090543), (31, 4527812), (62, 2263906), (71, 1976932), (107, 1311796), (124, 1131953), (142, 988466), (149, 942028), (214, 655898), (284, 494233), (298, 471014), (428, 327949), (596, 235507), (2201, 63772), (3317, 42316), (4402, 31886), (4619, 30388), (6634, 21158), (7597, 18476), (8804, 15943), (9238, 15194), (10579, 13268)]