215950273038

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6971}}^1\times {\mathrm{74827}}^1$

素因数の和:81829

約数の個数: 48

約数和(自身を含む): 488311963776

約数和(自身を除く): 272361690738

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6971, 13942, 20913, 41826, 62739, 74827, 125478, 149654, 160333, 224481, 320666, 448962, 480999, 673443, 961998, 1346886, 1442997, 1721021, 2885994, 3442042, 5163063, 10326126, 15489189, 30978378, 521619017, 1043238034, 1564857051, 3129714102, 4694571153, 9389142306, 11997237391, 23994474782, 35991712173, 71983424346, 107975136519, 215950273038]

約数ペア:

[(1, 215950273038), (2, 107975136519), (3, 71983424346), (6, 35991712173), (9, 23994474782), (18, 11997237391), (23, 9389142306), (46, 4694571153), (69, 3129714102), (138, 1564857051), (207, 1043238034), (414, 521619017), (6971, 30978378), (13942, 15489189), (20913, 10326126), (41826, 5163063), (62739, 3442042), (74827, 2885994), (125478, 1721021), (149654, 1442997), (160333, 1346886), (224481, 961998), (320666, 673443), (448962, 480999)]