156988955781

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2777}}^1$

素因数の和:3143

約数の個数: 96

約数和(自身を含む): 268757498880

約数和(自身を除く): 111768543099

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 177, 201, 227, 413, 469, 531, 603, 681, 1239, 1407, 1589, 2043, 2777, 3717, 3953, 4221, 4767, 8331, 11859, 13393, 14301, 15209, 19439, 24993, 27671, 35577, 40179, 45627, 58317, 83013, 93751, 106463, 120537, 136881, 163843, 174951, 186059, 249039, 281253, 319389, 491529, 558177, 630379, 843759, 897331, 958167, 1146901, 1302413, 1474587, 1674531, 1891137, 2691993, 3440703, 3907239, 4412653, 5673411, 6281317, 8075979, 10322109, 10977481, 11721717, 13237959, 18843951, 32932443, 37192361, 39713877, 42235393, 56531853, 76842367, 98797329, 111577083, 126706179, 230527101, 260346527, 295647751, 334731249, 380118537, 691581303, 781039581, 886943253, 2343118743, 2491888187, 2660829759, 7475664561, 17443217309, 22426993683, 52329651927, 156988955781]

約数ペア:

[(1, 156988955781), (3, 52329651927), (7, 22426993683), (9, 17443217309), (21, 7475664561), (59, 2660829759), (63, 2491888187), (67, 2343118743), (177, 886943253), (201, 781039581), (227, 691581303), (413, 380118537), (469, 334731249), (531, 295647751), (603, 260346527), (681, 230527101), (1239, 126706179), (1407, 111577083), (1589, 98797329), (2043, 76842367), (2777, 56531853), (3717, 42235393), (3953, 39713877), (4221, 37192361), (4767, 32932443), (8331, 18843951), (11859, 13237959), (13393, 11721717), (14301, 10977481), (15209, 10322109), (19439, 8075979), (24993, 6281317), (27671, 5673411), (35577, 4412653), (40179, 3907239), (45627, 3440703), (58317, 2691993), (83013, 1891137), (93751, 1674531), (106463, 1474587), (120537, 1302413), (136881, 1146901), (163843, 958167), (174951, 897331), (186059, 843759), (249039, 630379), (281253, 558177), (319389, 491529)]