100339984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 220378752

約数和(自身を除く): 120038768

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 272, 344, 368, 373, 391, 688, 731, 746, 782, 989, 1462, 1492, 1564, 1978, 2924, 2984, 3128, 3956, 5848, 5968, 6256, 6341, 7912, 8579, 11696, 12682, 15824, 16039, 16813, 17158, 25364, 32078, 33626, 34316, 50728, 64156, 67252, 68632, 101456, 128312, 134504, 137264, 145843, 256624, 269008, 272663, 291686, 368897, 545326, 583372, 737794, 1090652, 1166744, 1475588, 2181304, 2333488, 2951176, 4362608, 5902352, 6271249, 12542498, 25084996, 50169992, 100339984]

約数ペア:

[(1, 100339984), (2, 50169992), (4, 25084996), (8, 12542498), (16, 6271249), (17, 5902352), (23, 4362608), (34, 2951176), (43, 2333488), (46, 2181304), (68, 1475588), (86, 1166744), (92, 1090652), (136, 737794), (172, 583372), (184, 545326), (272, 368897), (344, 291686), (368, 272663), (373, 269008), (391, 256624), (688, 145843), (731, 137264), (746, 134504), (782, 128312), (989, 101456), (1462, 68632), (1492, 67252), (1564, 64156), (1978, 50728), (2924, 34316), (2984, 33626), (3128, 32078), (3956, 25364), (5848, 17158), (5968, 16813), (6256, 16039), (6341, 15824), (7912, 12682), (8579, 11696)]