154859328

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20712

約数の個数: 84

約数和(自身を含む): 478043748

約数和(自身を除く): 323184420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 20681, 41362, 62043, 82724, 124086, 165448, 186129, 248172, 268853, 330896, 372258, 496344, 537706, 661792, 744516, 806559, 992688, 1075412, 1323584, 1489032, 1613118, 1985376, 2150824, 2419677, 2978064, 3226236, 3970752, 4301648, 4839354, 5956128, 6452472, 8603296, 9678708, 11912256, 12904944, 17206592, 19357416, 25809888, 38714832, 51619776, 77429664, 154859328]

約数ペア:

[(1, 154859328), (2, 77429664), (3, 51619776), (4, 38714832), (6, 25809888), (8, 19357416), (9, 17206592), (12, 12904944), (13, 11912256), (16, 9678708), (18, 8603296), (24, 6452472), (26, 5956128), (32, 4839354), (36, 4301648), (39, 3970752), (48, 3226236), (52, 2978064), (64, 2419677), (72, 2150824), (78, 1985376), (96, 1613118), (104, 1489032), (117, 1323584), (144, 1075412), (156, 992688), (192, 806559), (208, 744516), (234, 661792), (288, 537706), (312, 496344), (416, 372258), (468, 330896), (576, 268853), (624, 248172), (832, 186129), (936, 165448), (1248, 124086), (1872, 82724), (2496, 62043), (3744, 41362), (7488, 20681)]