215127948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6451}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 575208704

約数和(自身を除く): 360080756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 6451, 8337, 11116, 12902, 16674, 19353, 25804, 33348, 38706, 45157, 77412, 90314, 135471, 180628, 270942, 541884, 2561047, 5122094, 7683141, 10244188, 15366282, 17927329, 30732564, 35854658, 53781987, 71709316, 107563974, 215127948]

約数ペア:

[(1, 215127948), (2, 107563974), (3, 71709316), (4, 53781987), (6, 35854658), (7, 30732564), (12, 17927329), (14, 15366282), (21, 10244188), (28, 7683141), (42, 5122094), (84, 2561047), (397, 541884), (794, 270942), (1191, 180628), (1588, 135471), (2382, 90314), (2779, 77412), (4764, 45157), (5558, 38706), (6451, 33348), (8337, 25804), (11116, 19353), (12902, 16674)]