201621576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4933}}^1$

素因数の和:5086

約数の個数: 64

約数和(自身を含む): 547081920

約数和(自身を除く): 345460344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 4933, 5109, 6812, 9866, 10218, 13624, 14799, 19732, 20436, 29598, 39464, 40872, 59196, 64129, 118392, 128258, 192387, 256516, 384774, 513032, 646223, 769548, 1292446, 1539096, 1938669, 2584892, 3877338, 5169784, 7754676, 8400899, 15509352, 16801798, 25202697, 33603596, 50405394, 67207192, 100810788, 201621576]

約数ペア:

[(1, 201621576), (2, 100810788), (3, 67207192), (4, 50405394), (6, 33603596), (8, 25202697), (12, 16801798), (13, 15509352), (24, 8400899), (26, 7754676), (39, 5169784), (52, 3877338), (78, 2584892), (104, 1938669), (131, 1539096), (156, 1292446), (262, 769548), (312, 646223), (393, 513032), (524, 384774), (786, 256516), (1048, 192387), (1572, 128258), (1703, 118392), (3144, 64129), (3406, 59196), (4933, 40872), (5109, 39464), (6812, 29598), (9866, 20436), (10218, 19732), (13624, 14799)]