210271446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21673}}^1$

素因数の和:21706

約数の個数: 72

約数和(自身を含む): 578175624

約数和(自身を除く): 367904178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 21673, 43346, 65019, 130038, 151711, 195057, 238403, 303422, 390114, 455133, 476806, 715209, 910266, 1061977, 1365399, 1430418, 1668821, 2123954, 2145627, 2730798, 3185931, 3337642, 4291254, 5006463, 6371862, 9557793, 10012926, 11681747, 15019389, 19115586, 23363494, 30038778, 35045241, 70090482, 105135723, 210271446]

約数ペア:

[(1, 210271446), (2, 105135723), (3, 70090482), (6, 35045241), (7, 30038778), (9, 23363494), (11, 19115586), (14, 15019389), (18, 11681747), (21, 10012926), (22, 9557793), (33, 6371862), (42, 5006463), (49, 4291254), (63, 3337642), (66, 3185931), (77, 2730798), (98, 2145627), (99, 2123954), (126, 1668821), (147, 1430418), (154, 1365399), (198, 1061977), (231, 910266), (294, 715209), (441, 476806), (462, 455133), (539, 390114), (693, 303422), (882, 238403), (1078, 195057), (1386, 151711), (1617, 130038), (3234, 65019), (4851, 43346), (9702, 21673)]