163108260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18493}}^1$

素因数の和:18522

約数の個数: 108

約数和(自身を含む): 575570268

約数和(自身を除く): 412462008

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18493, 36986, 55479, 73972, 92465, 110958, 129451, 166437, 184930, 221916, 258902, 277395, 332874, 369860, 388353, 517804, 554790, 647255, 665748, 776706, 832185, 906157, 1109580, 1165059, 1294510, 1553412, 1664370, 1812314, 1941765, 2330118, 2589020, 2718471, 3328740, 3624628, 3883530, 4530785, 4660236, 5436942, 5825295, 7767060, 8155413, 9061570, 10873884, 11650590, 13592355, 16310826, 18123140, 23301180, 27184710, 32621652, 40777065, 54369420, 81554130, 163108260]

約数ペア:

[(1, 163108260), (2, 81554130), (3, 54369420), (4, 40777065), (5, 32621652), (6, 27184710), (7, 23301180), (9, 18123140), (10, 16310826), (12, 13592355), (14, 11650590), (15, 10873884), (18, 9061570), (20, 8155413), (21, 7767060), (28, 5825295), (30, 5436942), (35, 4660236), (36, 4530785), (42, 3883530), (45, 3624628), (49, 3328740), (60, 2718471), (63, 2589020), (70, 2330118), (84, 1941765), (90, 1812314), (98, 1664370), (105, 1553412), (126, 1294510), (140, 1165059), (147, 1109580), (180, 906157), (196, 832185), (210, 776706), (245, 665748), (252, 647255), (294, 554790), (315, 517804), (420, 388353), (441, 369860), (490, 332874), (588, 277395), (630, 258902), (735, 221916), (882, 184930), (980, 166437), (1260, 129451), (1470, 110958), (1764, 92465), (2205, 73972), (2940, 55479), (4410, 36986), (8820, 18493)]