201728344318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{114883}}^1$

素因数の和:115372

約数の個数: 32

約数和(自身を含む): 316680043680

約数和(自身を除く): 114951699362

約数列:

[1, 2, 37, 61, 74, 122, 389, 778, 2257, 4514, 14393, 23729, 28786, 47458, 114883, 229766, 877973, 1755946, 4250671, 7007863, 8501342, 14015726, 44689487, 89378974, 259290931, 518581862, 1653511019, 2726058707, 3307022038, 5452117414, 100864172159, 201728344318]

約数ペア:

[(1, 201728344318), (2, 100864172159), (37, 5452117414), (61, 3307022038), (74, 2726058707), (122, 1653511019), (389, 518581862), (778, 259290931), (2257, 89378974), (4514, 44689487), (14393, 14015726), (23729, 8501342), (28786, 7007863), (47458, 4250671), (114883, 1755946), (229766, 877973)]