217161792

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19880

約数の個数: 84

約数和(自身を含む): 655248880

約数和(自身を除く): 438087088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 19843, 39686, 59529, 79372, 119058, 158744, 178587, 238116, 317488, 357174, 377017, 476232, 634976, 714348, 754034, 952464, 1131051, 1269952, 1428696, 1508068, 1904928, 2262102, 2857392, 3016136, 3393153, 3809856, 4524204, 5714784, 6032272, 6786306, 9048408, 11429568, 12064544, 13572612, 18096816, 24129088, 27145224, 36193632, 54290448, 72387264, 108580896, 217161792]

約数ペア:

[(1, 217161792), (2, 108580896), (3, 72387264), (4, 54290448), (6, 36193632), (8, 27145224), (9, 24129088), (12, 18096816), (16, 13572612), (18, 12064544), (19, 11429568), (24, 9048408), (32, 6786306), (36, 6032272), (38, 5714784), (48, 4524204), (57, 3809856), (64, 3393153), (72, 3016136), (76, 2857392), (96, 2262102), (114, 1904928), (144, 1508068), (152, 1428696), (171, 1269952), (192, 1131051), (228, 952464), (288, 754034), (304, 714348), (342, 634976), (456, 476232), (576, 377017), (608, 357174), (684, 317488), (912, 238116), (1216, 178587), (1368, 158744), (1824, 119058), (2736, 79372), (3648, 59529), (5472, 39686), (10944, 19843)]