168315588

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 509308800

約数和(自身を除く): 340993212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 317, 343, 387, 441, 516, 588, 602, 634, 686, 774, 882, 903, 951, 1029, 1204, 1268, 1372, 1548, 1764, 1806, 1902, 2058, 2107, 2219, 2709, 2853, 3087, 3612, 3804, 4116, 4214, 4438, 5418, 5706, 6174, 6321, 6657, 8428, 8876, 10836, 11412, 12348, 12642, 13314, 13631, 14749, 15533, 18963, 19971, 25284, 26628, 27262, 29498, 31066, 37926, 39942, 40893, 44247, 46599, 54524, 58996, 62132, 75852, 79884, 81786, 88494, 93198, 95417, 108731, 122679, 132741, 139797, 163572, 176988, 186396, 190834, 217462, 245358, 265482, 279594, 286251, 326193, 381668, 434924, 490716, 530964, 559188, 572502, 652386, 667919, 858753, 978579, 1145004, 1304772, 1335838, 1717506, 1957158, 2003757, 2671676, 3435012, 3914316, 4007514, 4675433, 6011271, 8015028, 9350866, 12022542, 14026299, 18701732, 24045084, 28052598, 42078897, 56105196, 84157794, 168315588]

約数ペア:

[(1, 168315588), (2, 84157794), (3, 56105196), (4, 42078897), (6, 28052598), (7, 24045084), (9, 18701732), (12, 14026299), (14, 12022542), (18, 9350866), (21, 8015028), (28, 6011271), (36, 4675433), (42, 4007514), (43, 3914316), (49, 3435012), (63, 2671676), (84, 2003757), (86, 1957158), (98, 1717506), (126, 1335838), (129, 1304772), (147, 1145004), (172, 978579), (196, 858753), (252, 667919), (258, 652386), (294, 572502), (301, 559188), (317, 530964), (343, 490716), (387, 434924), (441, 381668), (516, 326193), (588, 286251), (602, 279594), (634, 265482), (686, 245358), (774, 217462), (882, 190834), (903, 186396), (951, 176988), (1029, 163572), (1204, 139797), (1268, 132741), (1372, 122679), (1548, 108731), (1764, 95417), (1806, 93198), (1902, 88494), (2058, 81786), (2107, 79884), (2219, 75852), (2709, 62132), (2853, 58996), (3087, 54524), (3612, 46599), (3804, 44247), (4116, 40893), (4214, 39942), (4438, 37926), (5418, 31066), (5706, 29498), (6174, 27262), (6321, 26628), (6657, 25284), (8428, 19971), (8876, 18963), (10836, 15533), (11412, 14749), (12348, 13631), (12642, 13314)]