199489416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5231}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 572590080

約数和(自身を除く): 373100664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 4767, 5231, 5448, 6356, 9534, 10462, 12712, 15693, 19068, 20924, 31386, 36617, 38136, 41848, 62772, 73234, 109851, 125544, 146468, 219702, 292936, 439404, 878808, 1187437, 2374874, 3562311, 4749748, 7124622, 8312059, 9499496, 14249244, 16624118, 24936177, 28498488, 33248236, 49872354, 66496472, 99744708, 199489416]

約数ペア:

[(1, 199489416), (2, 99744708), (3, 66496472), (4, 49872354), (6, 33248236), (7, 28498488), (8, 24936177), (12, 16624118), (14, 14249244), (21, 9499496), (24, 8312059), (28, 7124622), (42, 4749748), (56, 3562311), (84, 2374874), (168, 1187437), (227, 878808), (454, 439404), (681, 292936), (908, 219702), (1362, 146468), (1589, 125544), (1816, 109851), (2724, 73234), (3178, 62772), (4767, 41848), (5231, 38136), (5448, 36617), (6356, 31386), (9534, 20924), (10462, 19068), (12712, 15693)]