121681872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 263293488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 94, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 312, 351, 376, 423, 432, 461, 468, 564, 611, 624, 702, 752, 846, 922, 936, 1128, 1222, 1269, 1383, 1404, 1692, 1833, 1844, 1872, 2256, 2444, 2538, 2766, 2808, 3384, 3666, 3688, 4149, 4888, 5076, 5499, 5532, 5616, 5993, 6768, 7332, 7376, 8298, 9776, 10152, 10998, 11064, 11986, 12447, 14664, 16497, 16596, 17979, 20304, 21667, 21996, 22128, 23972, 24894, 29328, 32994, 33192, 35958, 43334, 43992, 47944, 49788, 53937, 65001, 65988, 66384, 71916, 86668, 87984, 95888, 99576, 107874, 130002, 131976, 143832, 161811, 173336, 195003, 199152, 215748, 260004, 263952, 281671, 287664, 323622, 346672, 390006, 431496, 520008, 563342, 585009, 647244, 780012, 845013, 862992, 1040016, 1126684, 1170018, 1294488, 1560024, 1690026, 2253368, 2340036, 2535039, 2588976, 3120048, 3380052, 4506736, 4680072, 5070078, 6760104, 7605117, 9360144, 10140156, 13520208, 15210234, 20280312, 30420468, 40560624, 60840936, 121681872]

約数ペア:

[(1, 121681872), (2, 60840936), (3, 40560624), (4, 30420468), (6, 20280312), (8, 15210234), (9, 13520208), (12, 10140156), (13, 9360144), (16, 7605117), (18, 6760104), (24, 5070078), (26, 4680072), (27, 4506736), (36, 3380052), (39, 3120048), (47, 2588976), (48, 2535039), (52, 2340036), (54, 2253368), (72, 1690026), (78, 1560024), (94, 1294488), (104, 1170018), (108, 1126684), (117, 1040016), (141, 862992), (144, 845013), (156, 780012), (188, 647244), (208, 585009), (216, 563342), (234, 520008), (282, 431496), (312, 390006), (351, 346672), (376, 323622), (423, 287664), (432, 281671), (461, 263952), (468, 260004), (564, 215748), (611, 199152), (624, 195003), (702, 173336), (752, 161811), (846, 143832), (922, 131976), (936, 130002), (1128, 107874), (1222, 99576), (1269, 95888), (1383, 87984), (1404, 86668), (1692, 71916), (1833, 66384), (1844, 65988), (1872, 65001), (2256, 53937), (2444, 49788), (2538, 47944), (2766, 43992), (2808, 43334), (3384, 35958), (3666, 33192), (3688, 32994), (4149, 29328), (4888, 24894), (5076, 23972), (5499, 22128), (5532, 21996), (5616, 21667), (5993, 20304), (6768, 17979), (7332, 16596), (7376, 16497), (8298, 14664), (9776, 12447), (10152, 11986), (10998, 11064)]