178697052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3415

約数の個数: 72

約数和(自身を含む): 481644800

約数和(自身を除く): 302947748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 3307, 4503, 6004, 6614, 9006, 9921, 13228, 13509, 18012, 19842, 27018, 29763, 39684, 54036, 59526, 62833, 119052, 125666, 188499, 251332, 261253, 376998, 522506, 565497, 753996, 783759, 1045012, 1130994, 1567518, 2261988, 2351277, 3135036, 4702554, 4963807, 9405108, 9927614, 14891421, 19855228, 29782842, 44674263, 59565684, 89348526, 178697052]

約数ペア:

[(1, 178697052), (2, 89348526), (3, 59565684), (4, 44674263), (6, 29782842), (9, 19855228), (12, 14891421), (18, 9927614), (19, 9405108), (36, 4963807), (38, 4702554), (57, 3135036), (76, 2351277), (79, 2261988), (114, 1567518), (158, 1130994), (171, 1045012), (228, 783759), (237, 753996), (316, 565497), (342, 522506), (474, 376998), (684, 261253), (711, 251332), (948, 188499), (1422, 125666), (1501, 119052), (2844, 62833), (3002, 59526), (3307, 54036), (4503, 39684), (6004, 29763), (6614, 27018), (9006, 19842), (9921, 18012), (13228, 13509)]