191529828

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{15511}}^1$

素因数の和:15542

約数の個数: 72

約数和(自身を含む): 564636800

約数和(自身を除く): 373106972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 15511, 31022, 46533, 62044, 93066, 108577, 139599, 186132, 217154, 279198, 325731, 434308, 558396, 651462, 760039, 977193, 1302924, 1520078, 1954386, 2280117, 3040156, 3908772, 4560234, 5320273, 6840351, 9120468, 10640546, 13680702, 15960819, 21281092, 27361404, 31921638, 47882457, 63843276, 95764914, 191529828]

約数ペア:

[(1, 191529828), (2, 95764914), (3, 63843276), (4, 47882457), (6, 31921638), (7, 27361404), (9, 21281092), (12, 15960819), (14, 13680702), (18, 10640546), (21, 9120468), (28, 6840351), (36, 5320273), (42, 4560234), (49, 3908772), (63, 3040156), (84, 2280117), (98, 1954386), (126, 1520078), (147, 1302924), (196, 977193), (252, 760039), (294, 651462), (343, 558396), (441, 434308), (588, 325731), (686, 279198), (882, 217154), (1029, 186132), (1372, 139599), (1764, 108577), (2058, 93066), (3087, 62044), (4116, 46533), (6174, 31022), (12348, 15511)]