128162952

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 369619200

約数和(自身を除く): 241456248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 71, 72, 108, 122, 137, 142, 183, 213, 216, 244, 274, 284, 366, 411, 426, 488, 548, 549, 568, 639, 732, 822, 852, 1096, 1098, 1233, 1278, 1464, 1644, 1647, 1704, 1917, 2196, 2466, 2556, 3288, 3294, 3699, 3834, 4331, 4392, 4932, 5112, 6588, 7398, 7668, 8357, 8662, 9727, 9864, 12993, 13176, 14796, 15336, 16714, 17324, 19454, 25071, 25986, 29181, 29592, 33428, 34648, 38908, 38979, 50142, 51972, 58362, 66856, 75213, 77816, 77958, 87543, 100284, 103944, 116724, 116937, 150426, 155916, 175086, 200568, 225639, 233448, 233874, 262629, 300852, 311832, 350172, 451278, 467748, 525258, 593347, 601704, 700344, 902556, 935496, 1050516, 1186694, 1780041, 1805112, 2101032, 2373388, 3560082, 4746776, 5340123, 7120164, 10680246, 14240328, 16020369, 21360492, 32040738, 42720984, 64081476, 128162952]

約数ペア:

[(1, 128162952), (2, 64081476), (3, 42720984), (4, 32040738), (6, 21360492), (8, 16020369), (9, 14240328), (12, 10680246), (18, 7120164), (24, 5340123), (27, 4746776), (36, 3560082), (54, 2373388), (61, 2101032), (71, 1805112), (72, 1780041), (108, 1186694), (122, 1050516), (137, 935496), (142, 902556), (183, 700344), (213, 601704), (216, 593347), (244, 525258), (274, 467748), (284, 451278), (366, 350172), (411, 311832), (426, 300852), (488, 262629), (548, 233874), (549, 233448), (568, 225639), (639, 200568), (732, 175086), (822, 155916), (852, 150426), (1096, 116937), (1098, 116724), (1233, 103944), (1278, 100284), (1464, 87543), (1644, 77958), (1647, 77816), (1704, 75213), (1917, 66856), (2196, 58362), (2466, 51972), (2556, 50142), (3288, 38979), (3294, 38908), (3699, 34648), (3834, 33428), (4331, 29592), (4392, 29181), (4932, 25986), (5112, 25071), (6588, 19454), (7398, 17324), (7668, 16714), (8357, 15336), (8662, 14796), (9727, 13176), (9864, 12993)]