149913648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 445718000

約数和(自身を除く): 295804352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 228, 304, 314, 342, 349, 456, 471, 628, 684, 698, 912, 942, 1047, 1256, 1368, 1396, 1413, 1884, 2094, 2512, 2736, 2792, 2826, 2983, 3141, 3768, 4188, 5584, 5652, 5966, 6282, 6631, 7536, 8376, 8949, 11304, 11932, 12564, 13262, 16752, 17898, 19893, 22608, 23864, 25128, 26524, 26847, 35796, 39786, 47728, 50256, 53048, 53694, 54793, 59679, 71592, 79572, 106096, 107388, 109586, 119358, 143184, 159144, 164379, 214776, 219172, 238716, 318288, 328758, 429552, 438344, 477432, 493137, 657516, 876688, 954864, 986274, 1041067, 1315032, 1972548, 2082134, 2630064, 3123201, 3945096, 4164268, 6246402, 7890192, 8328536, 9369603, 12492804, 16657072, 18739206, 24985608, 37478412, 49971216, 74956824, 149913648]

約数ペア:

[(1, 149913648), (2, 74956824), (3, 49971216), (4, 37478412), (6, 24985608), (8, 18739206), (9, 16657072), (12, 12492804), (16, 9369603), (18, 8328536), (19, 7890192), (24, 6246402), (36, 4164268), (38, 3945096), (48, 3123201), (57, 2630064), (72, 2082134), (76, 1972548), (114, 1315032), (144, 1041067), (152, 986274), (157, 954864), (171, 876688), (228, 657516), (304, 493137), (314, 477432), (342, 438344), (349, 429552), (456, 328758), (471, 318288), (628, 238716), (684, 219172), (698, 214776), (912, 164379), (942, 159144), (1047, 143184), (1256, 119358), (1368, 109586), (1396, 107388), (1413, 106096), (1884, 79572), (2094, 71592), (2512, 59679), (2736, 54793), (2792, 53694), (2826, 53048), (2983, 50256), (3141, 47728), (3768, 39786), (4188, 35796), (5584, 26847), (5652, 26524), (5966, 25128), (6282, 23864), (6631, 22608), (7536, 19893), (8376, 17898), (8949, 16752), (11304, 13262), (11932, 12564)]