161369964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33703}}^1$

素因数の和:33739

約数の個数: 72

約数和(自身を含む): 490730240

約数和(自身を除く): 329360276

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, 33703, 67406, 101109, 134812, 202218, 235921, 303327, 404436, 471842, 606654, 640357, 707763, 943684, 1213308, 1280714, 1415526, 1921071, 2123289, 2561428, 2831052, 3842142, 4246578, 4482499, 5763213, 7684284, 8493156, 8964998, 11526426, 13447497, 17929996, 23052852, 26894994, 40342491, 53789988, 80684982, 161369964]

約数ペア:

[(1, 161369964), (2, 80684982), (3, 53789988), (4, 40342491), (6, 26894994), (7, 23052852), (9, 17929996), (12, 13447497), (14, 11526426), (18, 8964998), (19, 8493156), (21, 7684284), (28, 5763213), (36, 4482499), (38, 4246578), (42, 3842142), (57, 2831052), (63, 2561428), (76, 2123289), (84, 1921071), (114, 1415526), (126, 1280714), (133, 1213308), (171, 943684), (228, 707763), (252, 640357), (266, 606654), (342, 471842), (399, 404436), (532, 303327), (684, 235921), (798, 202218), (1197, 134812), (1596, 101109), (2394, 67406), (4788, 33703)]