189218772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7541}}^1$

素因数の和:7609

約数の個数: 72

約数和(自身を含む): 518859432

約数和(自身を除く): 329640660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 7541, 8364, 12546, 15082, 22623, 25092, 30164, 45246, 67869, 90492, 128197, 135738, 256394, 271476, 309181, 384591, 512788, 618362, 769182, 927543, 1153773, 1236724, 1538364, 1855086, 2307546, 2782629, 3710172, 4615092, 5256077, 5565258, 10512154, 11130516, 15768231, 21024308, 31536462, 47304693, 63072924, 94609386, 189218772]

約数ペア:

[(1, 189218772), (2, 94609386), (3, 63072924), (4, 47304693), (6, 31536462), (9, 21024308), (12, 15768231), (17, 11130516), (18, 10512154), (34, 5565258), (36, 5256077), (41, 4615092), (51, 3710172), (68, 2782629), (82, 2307546), (102, 1855086), (123, 1538364), (153, 1236724), (164, 1153773), (204, 927543), (246, 769182), (306, 618362), (369, 512788), (492, 384591), (612, 309181), (697, 271476), (738, 256394), (1394, 135738), (1476, 128197), (2091, 90492), (2788, 67869), (4182, 45246), (6273, 30164), (7541, 25092), (8364, 22623), (12546, 15082)]