239158304

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 612577728

約数和(自身を除く): 373419424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 101, 112, 124, 154, 176, 202, 217, 224, 248, 308, 341, 352, 404, 434, 496, 616, 682, 707, 808, 868, 961, 992, 1111, 1232, 1364, 1414, 1616, 1736, 1922, 2222, 2387, 2464, 2728, 2828, 3131, 3232, 3472, 3844, 4444, 4774, 5456, 5656, 6262, 6727, 6944, 7688, 7777, 8888, 9548, 10571, 10912, 11312, 12524, 13454, 15376, 15554, 17776, 19096, 21142, 21917, 22624, 25048, 26908, 30752, 31108, 34441, 35552, 38192, 42284, 43834, 50096, 53816, 62216, 68882, 73997, 76384, 84568, 87668, 97061, 100192, 107632, 124432, 137764, 147994, 169136, 175336, 194122, 215264, 241087, 248864, 275528, 295988, 338272, 350672, 388244, 482174, 551056, 591976, 679427, 701344, 776488, 964348, 1067671, 1102112, 1183952, 1358854, 1552976, 1928696, 2135342, 2367904, 2717708, 3105952, 3857392, 4270684, 5435416, 7473697, 7714784, 8541368, 10870832, 14947394, 17082736, 21741664, 29894788, 34165472, 59789576, 119579152, 239158304]

約数ペア:

[(1, 239158304), (2, 119579152), (4, 59789576), (7, 34165472), (8, 29894788), (11, 21741664), (14, 17082736), (16, 14947394), (22, 10870832), (28, 8541368), (31, 7714784), (32, 7473697), (44, 5435416), (56, 4270684), (62, 3857392), (77, 3105952), (88, 2717708), (101, 2367904), (112, 2135342), (124, 1928696), (154, 1552976), (176, 1358854), (202, 1183952), (217, 1102112), (224, 1067671), (248, 964348), (308, 776488), (341, 701344), (352, 679427), (404, 591976), (434, 551056), (496, 482174), (616, 388244), (682, 350672), (707, 338272), (808, 295988), (868, 275528), (961, 248864), (992, 241087), (1111, 215264), (1232, 194122), (1364, 175336), (1414, 169136), (1616, 147994), (1736, 137764), (1922, 124432), (2222, 107632), (2387, 100192), (2464, 97061), (2728, 87668), (2828, 84568), (3131, 76384), (3232, 73997), (3472, 68882), (3844, 62216), (4444, 53816), (4774, 50096), (5456, 43834), (5656, 42284), (6262, 38192), (6727, 35552), (6944, 34441), (7688, 31108), (7777, 30752), (8888, 26908), (9548, 25048), (10571, 22624), (10912, 21917), (11312, 21142), (12524, 19096), (13454, 17776), (15376, 15554)]