149510886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 238667034

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 103, 107, 114, 119, 133, 206, 214, 238, 266, 309, 321, 323, 357, 399, 618, 642, 646, 714, 721, 749, 798, 969, 1442, 1498, 1751, 1819, 1938, 1957, 2033, 2163, 2247, 2261, 3502, 3638, 3914, 4066, 4326, 4494, 4522, 5253, 5457, 5871, 6099, 6783, 10506, 10914, 11021, 11742, 12198, 12257, 12733, 13566, 13699, 14231, 22042, 24514, 25466, 27398, 28462, 33063, 33269, 34561, 36771, 38199, 41097, 42693, 66126, 66538, 69122, 73542, 76398, 77147, 82194, 85386, 99807, 103683, 154294, 187357, 199614, 207366, 209399, 231441, 232883, 241927, 374714, 418798, 462882, 465766, 483854, 562071, 628197, 698649, 725781, 1124142, 1256394, 1311499, 1397298, 1451562, 1465793, 2622998, 2931586, 3559783, 3934497, 4397379, 7119566, 7868994, 8794758, 10679349, 21358698, 24918481, 49836962, 74755443, 149510886]

約数ペア:

[(1, 149510886), (2, 74755443), (3, 49836962), (6, 24918481), (7, 21358698), (14, 10679349), (17, 8794758), (19, 7868994), (21, 7119566), (34, 4397379), (38, 3934497), (42, 3559783), (51, 2931586), (57, 2622998), (102, 1465793), (103, 1451562), (107, 1397298), (114, 1311499), (119, 1256394), (133, 1124142), (206, 725781), (214, 698649), (238, 628197), (266, 562071), (309, 483854), (321, 465766), (323, 462882), (357, 418798), (399, 374714), (618, 241927), (642, 232883), (646, 231441), (714, 209399), (721, 207366), (749, 199614), (798, 187357), (969, 154294), (1442, 103683), (1498, 99807), (1751, 85386), (1819, 82194), (1938, 77147), (1957, 76398), (2033, 73542), (2163, 69122), (2247, 66538), (2261, 66126), (3502, 42693), (3638, 41097), (3914, 38199), (4066, 36771), (4326, 34561), (4494, 33269), (4522, 33063), (5253, 28462), (5457, 27398), (5871, 25466), (6099, 24514), (6783, 22042), (10506, 14231), (10914, 13699), (11021, 13566), (11742, 12733), (12198, 12257)]