219881624592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21109987}}^1$

素因数の和:21110036

約数の個数: 80

約数和(自身を含む): 670115459072

約数和(自身を除く): 450233834480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 21109987, 42219974, 63329961, 84439948, 126659922, 147769909, 168879896, 253319844, 295539818, 337759792, 443309727, 506639688, 591079636, 654409597, 886619454, 1013279376, 1182159272, 1308819194, 1773238908, 1963228791, 2364318544, 2617638388, 3546477816, 3926457582, 4580867179, 5235276776, 7092955632, 7852915164, 9161734358, 10470553552, 13742601537, 15705830328, 18323468716, 27485203074, 31411660656, 36646937432, 54970406148, 73293874864, 109940812296, 219881624592]

約数ペア:

[(1, 219881624592), (2, 109940812296), (3, 73293874864), (4, 54970406148), (6, 36646937432), (7, 31411660656), (8, 27485203074), (12, 18323468716), (14, 15705830328), (16, 13742601537), (21, 10470553552), (24, 9161734358), (28, 7852915164), (31, 7092955632), (42, 5235276776), (48, 4580867179), (56, 3926457582), (62, 3546477816), (84, 2617638388), (93, 2364318544), (112, 1963228791), (124, 1773238908), (168, 1308819194), (186, 1182159272), (217, 1013279376), (248, 886619454), (336, 654409597), (372, 591079636), (434, 506639688), (496, 443309727), (651, 337759792), (744, 295539818), (868, 253319844), (1302, 168879896), (1488, 147769909), (1736, 126659922), (2604, 84439948), (3472, 63329961), (5208, 42219974), (10416, 21109987)]