128545947382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1\times {\mathrm{1667}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 214674001920

約数和(自身を除く): 86128054538

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1063, 1577, 1667, 1909, 2126, 3154, 3334, 3818, 20197, 24449, 31673, 36271, 38341, 40394, 48898, 63346, 72542, 76682, 88229, 138361, 176458, 276722, 464531, 728479, 929062, 1456958, 1676351, 1772021, 2029267, 2628859, 3182303, 3352702, 3544042, 4058534, 5257718, 6364606, 33668399, 38556073, 40756483, 60463757, 67336798, 77112146, 81512966, 120927514, 147077743, 294155486, 774373177, 1548746354, 2794477117, 3382788089, 5588954234, 6765576178, 64272973691, 128545947382]

約数ペア:

[(1, 128545947382), (2, 64272973691), (19, 6765576178), (23, 5588954234), (38, 3382788089), (46, 2794477117), (83, 1548746354), (166, 774373177), (437, 294155486), (874, 147077743), (1063, 120927514), (1577, 81512966), (1667, 77112146), (1909, 67336798), (2126, 60463757), (3154, 40756483), (3334, 38556073), (3818, 33668399), (20197, 6364606), (24449, 5257718), (31673, 4058534), (36271, 3544042), (38341, 3352702), (40394, 3182303), (48898, 2628859), (63346, 2029267), (72542, 1772021), (76682, 1676351), (88229, 1456958), (138361, 929062), (176458, 728479), (276722, 464531)]