161922552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 473299200

約数和(自身を除く): 311376648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 187, 204, 218, 264, 327, 331, 374, 408, 436, 561, 654, 662, 748, 872, 993, 1122, 1199, 1308, 1324, 1496, 1853, 1986, 2244, 2398, 2616, 2648, 3597, 3641, 3706, 3972, 4488, 4796, 5559, 5627, 7194, 7282, 7412, 7944, 9592, 10923, 11118, 11254, 14388, 14564, 14824, 16881, 20383, 21846, 22236, 22508, 28776, 29128, 33762, 36079, 40766, 43692, 44472, 45016, 61149, 61897, 67524, 72158, 81532, 87384, 108237, 122298, 123794, 135048, 144316, 163064, 185691, 216474, 244596, 247588, 288632, 371382, 396869, 432948, 489192, 495176, 613343, 742764, 793738, 865896, 1190607, 1226686, 1485528, 1587476, 1840029, 2381214, 2453372, 3174952, 3680058, 4762428, 4906744, 6746773, 7360116, 9524856, 13493546, 14720232, 20240319, 26987092, 40480638, 53974184, 80961276, 161922552]

約数ペア:

[(1, 161922552), (2, 80961276), (3, 53974184), (4, 40480638), (6, 26987092), (8, 20240319), (11, 14720232), (12, 13493546), (17, 9524856), (22, 7360116), (24, 6746773), (33, 4906744), (34, 4762428), (44, 3680058), (51, 3174952), (66, 2453372), (68, 2381214), (88, 1840029), (102, 1587476), (109, 1485528), (132, 1226686), (136, 1190607), (187, 865896), (204, 793738), (218, 742764), (264, 613343), (327, 495176), (331, 489192), (374, 432948), (408, 396869), (436, 371382), (561, 288632), (654, 247588), (662, 244596), (748, 216474), (872, 185691), (993, 163064), (1122, 144316), (1199, 135048), (1308, 123794), (1324, 122298), (1496, 108237), (1853, 87384), (1986, 81532), (2244, 72158), (2398, 67524), (2616, 61897), (2648, 61149), (3597, 45016), (3641, 44472), (3706, 43692), (3972, 40766), (4488, 36079), (4796, 33762), (5559, 29128), (5627, 28776), (7194, 22508), (7282, 22236), (7412, 21846), (7944, 20383), (9592, 16881), (10923, 14824), (11118, 14564), (11254, 14388)]