123593404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 258080256

約数和(自身を除く): 134486852

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 251, 341, 361, 418, 502, 589, 682, 722, 836, 1004, 1178, 1364, 1444, 2356, 2761, 3971, 4769, 5522, 6479, 7781, 7942, 9538, 11044, 11191, 12958, 15562, 15884, 19076, 22382, 25916, 31124, 44764, 52459, 85591, 90611, 104918, 123101, 147839, 171182, 181222, 209836, 246202, 295678, 342364, 362444, 492404, 591356, 996721, 1626229, 1993442, 2808941, 3252458, 3986884, 5617882, 6504916, 11235764, 30898351, 61796702, 123593404]

約数ペア:

[(1, 123593404), (2, 61796702), (4, 30898351), (11, 11235764), (19, 6504916), (22, 5617882), (31, 3986884), (38, 3252458), (44, 2808941), (62, 1993442), (76, 1626229), (124, 996721), (209, 591356), (251, 492404), (341, 362444), (361, 342364), (418, 295678), (502, 246202), (589, 209836), (682, 181222), (722, 171182), (836, 147839), (1004, 123101), (1178, 104918), (1364, 90611), (1444, 85591), (2356, 52459), (2761, 44764), (3971, 31124), (4769, 25916), (5522, 22382), (6479, 19076), (7781, 15884), (7942, 15562), (9538, 12958), (11044, 11191)]