212878432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 496177920

約数和(自身を除く): 283299488

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 416, 437, 494, 598, 608, 736, 874, 988, 1171, 1196, 1748, 1976, 2342, 2392, 3496, 3952, 4684, 4784, 5681, 6992, 7904, 9368, 9568, 11362, 13984, 15223, 18736, 22249, 22724, 26933, 30446, 37472, 44498, 45448, 53866, 60892, 88996, 90896, 107732, 121784, 177992, 181792, 215464, 243568, 289237, 350129, 355984, 430928, 487136, 511727, 578474, 700258, 711968, 861856, 1023454, 1156948, 1400516, 2046908, 2313896, 2801032, 4093816, 4627792, 5602064, 6652451, 8187632, 9255584, 11204128, 13304902, 16375264, 26609804, 53219608, 106439216, 212878432]

約数ペア:

[(1, 212878432), (2, 106439216), (4, 53219608), (8, 26609804), (13, 16375264), (16, 13304902), (19, 11204128), (23, 9255584), (26, 8187632), (32, 6652451), (38, 5602064), (46, 4627792), (52, 4093816), (76, 2801032), (92, 2313896), (104, 2046908), (152, 1400516), (184, 1156948), (208, 1023454), (247, 861856), (299, 711968), (304, 700258), (368, 578474), (416, 511727), (437, 487136), (494, 430928), (598, 355984), (608, 350129), (736, 289237), (874, 243568), (988, 215464), (1171, 181792), (1196, 177992), (1748, 121784), (1976, 107732), (2342, 90896), (2392, 88996), (3496, 60892), (3952, 53866), (4684, 45448), (4784, 44498), (5681, 37472), (6992, 30446), (7904, 26933), (9368, 22724), (9568, 22249), (11362, 18736), (13984, 15223)]