219606332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 465696000

約数和(自身を除く): 246089668

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 43, 44, 76, 82, 86, 149, 164, 172, 209, 298, 418, 451, 473, 596, 779, 817, 836, 902, 946, 1558, 1634, 1639, 1763, 1804, 1892, 2831, 3116, 3268, 3278, 3526, 5662, 6109, 6407, 6556, 7052, 8569, 8987, 11324, 12218, 12814, 17138, 17974, 19393, 24436, 25628, 31141, 33497, 34276, 35948, 38786, 62282, 66994, 67199, 70477, 77572, 116071, 121733, 124564, 133988, 134398, 140954, 232142, 243466, 262687, 268796, 281908, 368467, 464284, 486932, 525374, 736934, 1050748, 1276781, 1339063, 1473868, 2553562, 2678126, 2889557, 4991053, 5107124, 5356252, 5779114, 9982106, 11558228, 19964212, 54901583, 109803166, 219606332]

約数ペア:

[(1, 219606332), (2, 109803166), (4, 54901583), (11, 19964212), (19, 11558228), (22, 9982106), (38, 5779114), (41, 5356252), (43, 5107124), (44, 4991053), (76, 2889557), (82, 2678126), (86, 2553562), (149, 1473868), (164, 1339063), (172, 1276781), (209, 1050748), (298, 736934), (418, 525374), (451, 486932), (473, 464284), (596, 368467), (779, 281908), (817, 268796), (836, 262687), (902, 243466), (946, 232142), (1558, 140954), (1634, 134398), (1639, 133988), (1763, 124564), (1804, 121733), (1892, 116071), (2831, 77572), (3116, 70477), (3268, 67199), (3278, 66994), (3526, 62282), (5662, 38786), (6109, 35948), (6407, 34276), (6556, 33497), (7052, 31141), (8569, 25628), (8987, 24436), (11324, 19393), (12218, 17974), (12814, 17138)]