193201518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 417830400

約数和(自身を除く): 224628882

約数列:

[1, 2, 3, 6, 23, 46, 59, 61, 69, 118, 122, 138, 177, 183, 354, 366, 389, 778, 1167, 1357, 1403, 2334, 2714, 2806, 3599, 4071, 4209, 7198, 8142, 8418, 8947, 10797, 17894, 21594, 22951, 23729, 26841, 45902, 47458, 53682, 68853, 71187, 82777, 137706, 142374, 165554, 248331, 496662, 527873, 545767, 1055746, 1091534, 1400011, 1583619, 1637301, 2800022, 3167238, 3274602, 4200033, 8400066, 32200253, 64400506, 96600759, 193201518]

約数ペア:

[(1, 193201518), (2, 96600759), (3, 64400506), (6, 32200253), (23, 8400066), (46, 4200033), (59, 3274602), (61, 3167238), (69, 2800022), (118, 1637301), (122, 1583619), (138, 1400011), (177, 1091534), (183, 1055746), (354, 545767), (366, 527873), (389, 496662), (778, 248331), (1167, 165554), (1357, 142374), (1403, 137706), (2334, 82777), (2714, 71187), (2806, 68853), (3599, 53682), (4071, 47458), (4209, 45902), (7198, 26841), (8142, 23729), (8418, 22951), (8947, 21594), (10797, 17894)]