215103498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 257677302

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 59, 69, 87, 118, 138, 174, 177, 354, 667, 911, 1334, 1357, 1711, 1822, 2001, 2714, 2733, 3422, 4002, 4071, 5133, 5466, 8142, 10266, 20953, 26419, 39353, 41906, 52838, 53749, 62859, 78706, 79257, 107498, 118059, 125718, 158514, 161247, 236118, 322494, 607637, 1215274, 1236227, 1558721, 1822911, 2472454, 3117442, 3645822, 3708681, 4676163, 7417362, 9352326, 35850583, 71701166, 107551749, 215103498]

約数ペア:

[(1, 215103498), (2, 107551749), (3, 71701166), (6, 35850583), (23, 9352326), (29, 7417362), (46, 4676163), (58, 3708681), (59, 3645822), (69, 3117442), (87, 2472454), (118, 1822911), (138, 1558721), (174, 1236227), (177, 1215274), (354, 607637), (667, 322494), (911, 236118), (1334, 161247), (1357, 158514), (1711, 125718), (1822, 118059), (2001, 107498), (2714, 79257), (2733, 78706), (3422, 62859), (4002, 53749), (4071, 52838), (5133, 41906), (5466, 39353), (8142, 26419), (10266, 20953)]