201634790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 268657690

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 53, 70, 85, 106, 115, 119, 139, 161, 170, 230, 238, 265, 278, 322, 371, 391, 530, 595, 695, 742, 782, 805, 901, 973, 1190, 1219, 1390, 1610, 1802, 1855, 1946, 1955, 2363, 2438, 2737, 3197, 3710, 3910, 4505, 4726, 4865, 5474, 6095, 6307, 6394, 7367, 8533, 9010, 9730, 11815, 12190, 12614, 13685, 14734, 15985, 16541, 17066, 20723, 22379, 23630, 27370, 31535, 31970, 33082, 36835, 41446, 42665, 44758, 51569, 54349, 63070, 73670, 82705, 85330, 103138, 103615, 108698, 111895, 125239, 145061, 165410, 169441, 207230, 223790, 250478, 257845, 271745, 290122, 338882, 380443, 515690, 543490, 626195, 725305, 760886, 847205, 876673, 1186087, 1252390, 1450610, 1694410, 1753346, 1902215, 2372174, 2880497, 3804430, 4383365, 5760994, 5930435, 8766730, 11860870, 14402485, 20163479, 28804970, 40326958, 100817395, 201634790]

約数ペア:

[(1, 201634790), (2, 100817395), (5, 40326958), (7, 28804970), (10, 20163479), (14, 14402485), (17, 11860870), (23, 8766730), (34, 5930435), (35, 5760994), (46, 4383365), (53, 3804430), (70, 2880497), (85, 2372174), (106, 1902215), (115, 1753346), (119, 1694410), (139, 1450610), (161, 1252390), (170, 1186087), (230, 876673), (238, 847205), (265, 760886), (278, 725305), (322, 626195), (371, 543490), (391, 515690), (530, 380443), (595, 338882), (695, 290122), (742, 271745), (782, 257845), (805, 250478), (901, 223790), (973, 207230), (1190, 169441), (1219, 165410), (1390, 145061), (1610, 125239), (1802, 111895), (1855, 108698), (1946, 103615), (1955, 103138), (2363, 85330), (2438, 82705), (2737, 73670), (3197, 63070), (3710, 54349), (3910, 51569), (4505, 44758), (4726, 42665), (4865, 41446), (5474, 36835), (6095, 33082), (6307, 31970), (6394, 31535), (7367, 27370), (8533, 23630), (9010, 22379), (9730, 20723), (11815, 17066), (12190, 16541), (12614, 15985), (13685, 14734)]