219878092

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3795

約数の個数: 48

約数和(自身を含む): 459289600

約数和(自身を除く): 239411508

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3727, 4214, 7454, 8428, 14749, 14908, 26089, 29498, 52178, 58996, 104356, 160261, 182623, 320522, 365246, 641044, 730492, 1121827, 1278361, 2243654, 2556722, 4487308, 5113444, 7852789, 15705578, 31411156, 54969523, 109939046, 219878092]

約数ペア:

[(1, 219878092), (2, 109939046), (4, 54969523), (7, 31411156), (14, 15705578), (28, 7852789), (43, 5113444), (49, 4487308), (86, 2556722), (98, 2243654), (172, 1278361), (196, 1121827), (301, 730492), (343, 641044), (602, 365246), (686, 320522), (1204, 182623), (1372, 160261), (2107, 104356), (3727, 58996), (4214, 52178), (7454, 29498), (8428, 26089), (14749, 14908)]