201321204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3847}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 552726720

約数和(自身を除く): 351405516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 3847, 4361, 7476, 7694, 8722, 11541, 13083, 15388, 17444, 23082, 26166, 26929, 46164, 52332, 53858, 80787, 107716, 161574, 188503, 323148, 342383, 377006, 565509, 684766, 754012, 1027149, 1131018, 1369532, 2054298, 2262036, 2396681, 4108596, 4793362, 7190043, 9586724, 14380086, 16776767, 28760172, 33553534, 50330301, 67107068, 100660602, 201321204]

約数ペア:

[(1, 201321204), (2, 100660602), (3, 67107068), (4, 50330301), (6, 33553534), (7, 28760172), (12, 16776767), (14, 14380086), (21, 9586724), (28, 7190043), (42, 4793362), (49, 4108596), (84, 2396681), (89, 2262036), (98, 2054298), (147, 1369532), (178, 1131018), (196, 1027149), (267, 754012), (294, 684766), (356, 565509), (534, 377006), (588, 342383), (623, 323148), (1068, 188503), (1246, 161574), (1869, 107716), (2492, 80787), (3738, 53858), (3847, 52332), (4361, 46164), (7476, 26929), (7694, 26166), (8722, 23082), (11541, 17444), (13083, 15388)]