181240048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1669}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 383926320

約数和(自身を除く): 202686272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 617, 1234, 1669, 2468, 3338, 4936, 6676, 6787, 9872, 13352, 13574, 18359, 26704, 27148, 36718, 54296, 73436, 108592, 146872, 293744, 1029773, 2059546, 4119092, 8238184, 11327503, 16476368, 22655006, 45310012, 90620024, 181240048]

約数ペア:

[(1, 181240048), (2, 90620024), (4, 45310012), (8, 22655006), (11, 16476368), (16, 11327503), (22, 8238184), (44, 4119092), (88, 2059546), (176, 1029773), (617, 293744), (1234, 146872), (1669, 108592), (2468, 73436), (3338, 54296), (4936, 36718), (6676, 27148), (6787, 26704), (9872, 18359), (13352, 13574)]