78226192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 176328000

約数和(自身を除く): 98101808

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 149, 152, 157, 176, 209, 298, 304, 314, 418, 596, 628, 836, 1192, 1256, 1639, 1672, 1727, 2384, 2512, 2831, 2983, 3278, 3344, 3454, 5662, 5966, 6556, 6908, 11324, 11932, 13112, 13816, 22648, 23393, 23864, 26224, 27632, 31141, 32813, 45296, 46786, 47728, 62282, 65626, 93572, 124564, 131252, 187144, 249128, 257323, 262504, 374288, 444467, 498256, 514646, 525008, 888934, 1029292, 1777868, 2058584, 3555736, 4117168, 4889137, 7111472, 9778274, 19556548, 39113096, 78226192]

約数ペア:

[(1, 78226192), (2, 39113096), (4, 19556548), (8, 9778274), (11, 7111472), (16, 4889137), (19, 4117168), (22, 3555736), (38, 2058584), (44, 1777868), (76, 1029292), (88, 888934), (149, 525008), (152, 514646), (157, 498256), (176, 444467), (209, 374288), (298, 262504), (304, 257323), (314, 249128), (418, 187144), (596, 131252), (628, 124564), (836, 93572), (1192, 65626), (1256, 62282), (1639, 47728), (1672, 46786), (1727, 45296), (2384, 32813), (2512, 31141), (2831, 27632), (2983, 26224), (3278, 23864), (3344, 23393), (3454, 22648), (5662, 13816), (5966, 13112), (6556, 11932), (6908, 11324)]