164935408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 361119744

約数和(自身を除く): 196184336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 127, 157, 176, 188, 254, 314, 376, 508, 517, 628, 752, 1016, 1034, 1256, 1397, 1727, 2032, 2068, 2512, 2794, 3454, 4136, 5588, 5969, 6908, 7379, 8272, 11176, 11938, 13816, 14758, 19939, 22352, 23876, 27632, 29516, 39878, 47752, 59032, 65659, 79756, 81169, 95504, 118064, 131318, 159512, 162338, 219329, 262636, 319024, 324676, 438658, 525272, 649352, 877316, 937133, 1050544, 1298704, 1754632, 1874266, 3509264, 3748532, 7497064, 10308463, 14994128, 20616926, 41233852, 82467704, 164935408]

約数ペア:

[(1, 164935408), (2, 82467704), (4, 41233852), (8, 20616926), (11, 14994128), (16, 10308463), (22, 7497064), (44, 3748532), (47, 3509264), (88, 1874266), (94, 1754632), (127, 1298704), (157, 1050544), (176, 937133), (188, 877316), (254, 649352), (314, 525272), (376, 438658), (508, 324676), (517, 319024), (628, 262636), (752, 219329), (1016, 162338), (1034, 159512), (1256, 131318), (1397, 118064), (1727, 95504), (2032, 81169), (2068, 79756), (2512, 65659), (2794, 59032), (3454, 47752), (4136, 39878), (5588, 29516), (5969, 27632), (6908, 23876), (7379, 22352), (8272, 19939), (11176, 14758), (11938, 13816)]