128906154

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 312439680

約数和(自身を除く): 183533526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 2267, 3159, 4374, 4534, 6318, 6801, 9477, 13602, 18954, 20403, 28431, 29471, 40806, 56862, 58942, 61209, 88413, 122418, 176826, 183627, 265239, 367254, 530478, 550881, 795717, 1101762, 1591434, 1652643, 2387151, 3305286, 4774302, 4957929, 7161453, 9915858, 14322906, 21484359, 42968718, 64453077, 128906154]

約数ペア:

[(1, 128906154), (2, 64453077), (3, 42968718), (6, 21484359), (9, 14322906), (13, 9915858), (18, 7161453), (26, 4957929), (27, 4774302), (39, 3305286), (54, 2387151), (78, 1652643), (81, 1591434), (117, 1101762), (162, 795717), (234, 550881), (243, 530478), (351, 367254), (486, 265239), (702, 183627), (729, 176826), (1053, 122418), (1458, 88413), (2106, 61209), (2187, 58942), (2267, 56862), (3159, 40806), (4374, 29471), (4534, 28431), (6318, 20403), (6801, 18954), (9477, 13602)]