206475372

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21481}}^1$

素因数の和:21583

約数の個数: 48

約数和(自身を含む): 541346400

約数和(自身を除く): 334871028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21481, 42962, 64443, 85924, 128886, 193329, 257772, 386658, 579987, 773316, 1159974, 1911809, 2319948, 3823618, 5735427, 7647236, 11470854, 17206281, 22941708, 34412562, 51618843, 68825124, 103237686, 206475372]

約数ペア:

[(1, 206475372), (2, 103237686), (3, 68825124), (4, 51618843), (6, 34412562), (9, 22941708), (12, 17206281), (18, 11470854), (27, 7647236), (36, 5735427), (54, 3823618), (89, 2319948), (108, 1911809), (178, 1159974), (267, 773316), (356, 579987), (534, 386658), (801, 257772), (1068, 193329), (1602, 128886), (2403, 85924), (3204, 64443), (4806, 42962), (9612, 21481)]