163354828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 364341264

約数和(自身を除く): 200986436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1051, 1274, 1586, 1708, 2102, 2548, 2989, 3172, 4204, 5551, 5978, 7357, 11102, 11956, 13663, 14714, 22204, 27326, 29428, 38857, 51499, 54652, 64111, 77714, 95641, 102998, 128222, 155428, 191282, 205996, 256444, 382564, 448777, 669487, 833443, 897554, 1338974, 1666886, 1795108, 2677948, 3141439, 3333772, 5834101, 6282878, 11668202, 12565756, 23336404, 40838707, 81677414, 163354828]

約数ペア:

[(1, 163354828), (2, 81677414), (4, 40838707), (7, 23336404), (13, 12565756), (14, 11668202), (26, 6282878), (28, 5834101), (49, 3333772), (52, 3141439), (61, 2677948), (91, 1795108), (98, 1666886), (122, 1338974), (182, 897554), (196, 833443), (244, 669487), (364, 448777), (427, 382564), (637, 256444), (793, 205996), (854, 191282), (1051, 155428), (1274, 128222), (1586, 102998), (1708, 95641), (2102, 77714), (2548, 64111), (2989, 54652), (3172, 51499), (4204, 38857), (5551, 29428), (5978, 27326), (7357, 22204), (11102, 14714), (11956, 13663)]