211807184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 238164016

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 89, 92, 116, 178, 184, 223, 232, 356, 368, 446, 464, 667, 712, 892, 1334, 1424, 1784, 2047, 2581, 2668, 3568, 4094, 5129, 5162, 5336, 6467, 8188, 10258, 10324, 10672, 12934, 16376, 19847, 20516, 20648, 25868, 32752, 39694, 41032, 41296, 51736, 59363, 79388, 82064, 103472, 118726, 148741, 158776, 237452, 297482, 317552, 456481, 474904, 575563, 594964, 912962, 949808, 1151126, 1189928, 1825924, 2302252, 2379856, 3651848, 4604504, 7303696, 9209008, 13237949, 26475898, 52951796, 105903592, 211807184]

約数ペア:

[(1, 211807184), (2, 105903592), (4, 52951796), (8, 26475898), (16, 13237949), (23, 9209008), (29, 7303696), (46, 4604504), (58, 3651848), (89, 2379856), (92, 2302252), (116, 1825924), (178, 1189928), (184, 1151126), (223, 949808), (232, 912962), (356, 594964), (368, 575563), (446, 474904), (464, 456481), (667, 317552), (712, 297482), (892, 237452), (1334, 158776), (1424, 148741), (1784, 118726), (2047, 103472), (2581, 82064), (2668, 79388), (3568, 59363), (4094, 51736), (5129, 41296), (5162, 41032), (5336, 39694), (6467, 32752), (8188, 25868), (10258, 20648), (10324, 20516), (10672, 19847), (12934, 16376)]