197842032

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 570880128

約数和(自身を除く): 373038096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 101, 122, 144, 183, 202, 223, 244, 303, 366, 404, 446, 488, 549, 606, 669, 732, 808, 892, 909, 976, 1098, 1212, 1338, 1464, 1616, 1784, 1818, 2007, 2196, 2424, 2676, 2928, 3568, 3636, 4014, 4392, 4848, 5352, 6161, 7272, 8028, 8784, 10704, 12322, 13603, 14544, 16056, 18483, 22523, 24644, 27206, 32112, 36966, 40809, 45046, 49288, 54412, 55449, 67569, 73932, 81618, 90092, 98576, 108824, 110898, 122427, 135138, 147864, 163236, 180184, 202707, 217648, 221796, 244854, 270276, 295728, 326472, 360368, 405414, 443592, 489708, 540552, 652944, 810828, 887184, 979416, 1081104, 1373903, 1621656, 1958832, 2747806, 3243312, 4121709, 5495612, 8243418, 10991224, 12365127, 16486836, 21982448, 24730254, 32973672, 49460508, 65947344, 98921016, 197842032]

約数ペア:

[(1, 197842032), (2, 98921016), (3, 65947344), (4, 49460508), (6, 32973672), (8, 24730254), (9, 21982448), (12, 16486836), (16, 12365127), (18, 10991224), (24, 8243418), (36, 5495612), (48, 4121709), (61, 3243312), (72, 2747806), (101, 1958832), (122, 1621656), (144, 1373903), (183, 1081104), (202, 979416), (223, 887184), (244, 810828), (303, 652944), (366, 540552), (404, 489708), (446, 443592), (488, 405414), (549, 360368), (606, 326472), (669, 295728), (732, 270276), (808, 244854), (892, 221796), (909, 217648), (976, 202707), (1098, 180184), (1212, 163236), (1338, 147864), (1464, 135138), (1616, 122427), (1784, 110898), (1818, 108824), (2007, 98576), (2196, 90092), (2424, 81618), (2676, 73932), (2928, 67569), (3568, 55449), (3636, 54412), (4014, 49288), (4392, 45046), (4848, 40809), (5352, 36966), (6161, 32112), (7272, 27206), (8028, 24644), (8784, 22523), (10704, 18483), (12322, 16056), (13603, 14544)]