209128296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2927}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 565689600

約数和(自身を除く): 356561304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 2748, 2927, 2977, 5496, 5854, 5954, 8781, 8931, 11708, 11908, 17562, 17862, 23416, 23816, 35124, 35724, 38051, 70248, 71448, 76102, 114153, 152204, 228306, 304408, 456612, 670283, 913224, 1340566, 2010849, 2681132, 4021698, 5362264, 8043396, 8713679, 16086792, 17427358, 26141037, 34854716, 52282074, 69709432, 104564148, 209128296]

約数ペア:

[(1, 209128296), (2, 104564148), (3, 69709432), (4, 52282074), (6, 34854716), (8, 26141037), (12, 17427358), (13, 16086792), (24, 8713679), (26, 8043396), (39, 5362264), (52, 4021698), (78, 2681132), (104, 2010849), (156, 1340566), (229, 913224), (312, 670283), (458, 456612), (687, 304408), (916, 228306), (1374, 152204), (1832, 114153), (2748, 76102), (2927, 71448), (2977, 70248), (5496, 38051), (5854, 35724), (5954, 35124), (8781, 23816), (8931, 23416), (11708, 17862), (11908, 17562)]