160785828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33617

約数の個数: 72

約数和(自身を含む): 488953920

約数和(自身を除く): 328168092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 33581, 67162, 100743, 134324, 201486, 235067, 302229, 402972, 470134, 604458, 638039, 705201, 940268, 1208916, 1276078, 1410402, 1914117, 2115603, 2552156, 2820804, 3828234, 4231206, 4466273, 5742351, 7656468, 8462412, 8932546, 11484702, 13398819, 17865092, 22969404, 26797638, 40196457, 53595276, 80392914, 160785828]

約数ペア:

[(1, 160785828), (2, 80392914), (3, 53595276), (4, 40196457), (6, 26797638), (7, 22969404), (9, 17865092), (12, 13398819), (14, 11484702), (18, 8932546), (19, 8462412), (21, 7656468), (28, 5742351), (36, 4466273), (38, 4231206), (42, 3828234), (57, 2820804), (63, 2552156), (76, 2115603), (84, 1914117), (114, 1410402), (126, 1276078), (133, 1208916), (171, 940268), (228, 705201), (252, 638039), (266, 604458), (342, 470134), (399, 402972), (532, 302229), (684, 235067), (798, 201486), (1197, 134324), (1596, 100743), (2394, 67162), (4788, 33581)]