155539908

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 400982400

約数和(自身を除く): 245442492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 149, 214, 271, 298, 321, 428, 447, 542, 596, 642, 813, 894, 963, 1084, 1284, 1341, 1626, 1788, 1926, 2439, 2682, 3252, 3852, 4878, 5364, 9756, 15943, 28997, 31886, 40379, 47829, 57994, 63772, 80758, 86991, 95658, 115988, 121137, 143487, 161516, 173982, 191316, 242274, 260973, 286974, 347964, 363411, 484548, 521946, 573948, 726822, 1043892, 1453644, 4320553, 8641106, 12961659, 17282212, 25923318, 38884977, 51846636, 77769954, 155539908]

約数ペア:

[(1, 155539908), (2, 77769954), (3, 51846636), (4, 38884977), (6, 25923318), (9, 17282212), (12, 12961659), (18, 8641106), (36, 4320553), (107, 1453644), (149, 1043892), (214, 726822), (271, 573948), (298, 521946), (321, 484548), (428, 363411), (447, 347964), (542, 286974), (596, 260973), (642, 242274), (813, 191316), (894, 173982), (963, 161516), (1084, 143487), (1284, 121137), (1341, 115988), (1626, 95658), (1788, 86991), (1926, 80758), (2439, 63772), (2682, 57994), (3252, 47829), (3852, 40379), (4878, 31886), (5364, 28997), (9756, 15943)]