172318398

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 431923200

約数和(自身を除く): 259604802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 49, 62, 73, 74, 93, 98, 111, 146, 147, 186, 217, 219, 222, 259, 294, 343, 434, 438, 511, 518, 651, 686, 777, 1022, 1029, 1147, 1302, 1519, 1533, 1554, 1813, 2058, 2263, 2294, 2701, 3038, 3066, 3441, 3577, 3626, 4526, 4557, 5402, 5439, 6789, 6882, 7154, 8029, 8103, 9114, 10633, 10731, 10878, 12691, 13578, 15841, 16058, 16206, 18907, 21266, 21462, 24087, 25039, 25382, 31682, 31899, 37814, 38073, 47523, 48174, 50078, 56203, 56721, 63798, 75117, 76146, 83731, 95046, 110887, 112406, 113442, 132349, 150234, 167462, 168609, 221774, 251193, 264698, 332661, 337218, 393421, 397047, 502386, 586117, 665322, 776209, 786842, 794094, 926443, 1172234, 1180263, 1552418, 1758351, 1852886, 2328627, 2360526, 2779329, 3516702, 4102819, 4657254, 5558658, 8205638, 12308457, 24616914, 28719733, 57439466, 86159199, 172318398]

約数ペア:

[(1, 172318398), (2, 86159199), (3, 57439466), (6, 28719733), (7, 24616914), (14, 12308457), (21, 8205638), (31, 5558658), (37, 4657254), (42, 4102819), (49, 3516702), (62, 2779329), (73, 2360526), (74, 2328627), (93, 1852886), (98, 1758351), (111, 1552418), (146, 1180263), (147, 1172234), (186, 926443), (217, 794094), (219, 786842), (222, 776209), (259, 665322), (294, 586117), (343, 502386), (434, 397047), (438, 393421), (511, 337218), (518, 332661), (651, 264698), (686, 251193), (777, 221774), (1022, 168609), (1029, 167462), (1147, 150234), (1302, 132349), (1519, 113442), (1533, 112406), (1554, 110887), (1813, 95046), (2058, 83731), (2263, 76146), (2294, 75117), (2701, 63798), (3038, 56721), (3066, 56203), (3441, 50078), (3577, 48174), (3626, 47523), (4526, 38073), (4557, 37814), (5402, 31899), (5439, 31682), (6789, 25382), (6882, 25039), (7154, 24087), (8029, 21462), (8103, 21266), (9114, 18907), (10633, 16206), (10731, 16058), (10878, 15841), (12691, 13578)]