219882852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 675118080

約数和(自身を除く): 455235228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 59, 63, 69, 84, 92, 118, 126, 138, 161, 177, 207, 236, 252, 276, 322, 354, 413, 414, 483, 531, 643, 644, 708, 826, 828, 966, 1062, 1239, 1286, 1357, 1449, 1652, 1929, 1932, 2124, 2478, 2572, 2714, 2898, 3717, 3858, 4071, 4501, 4956, 5428, 5787, 5796, 7434, 7716, 8142, 9002, 9499, 11574, 12213, 13503, 14789, 14868, 16284, 18004, 18998, 23148, 24426, 27006, 28497, 29578, 37937, 37996, 40509, 44367, 48852, 54012, 56994, 59156, 75874, 81018, 85491, 88734, 103523, 113811, 113988, 133101, 151748, 162036, 170982, 177468, 207046, 227622, 265559, 266202, 310569, 341433, 341964, 414092, 455244, 531118, 532404, 621138, 682866, 796677, 872551, 931707, 1062236, 1242276, 1365732, 1593354, 1745102, 1863414, 2390031, 2617653, 3186708, 3490204, 3726828, 4780062, 5235306, 6107857, 7852959, 9560124, 10470612, 12215714, 15705918, 18323571, 24431428, 31411836, 36647142, 54970713, 73294284, 109941426, 219882852]

約数ペア:

[(1, 219882852), (2, 109941426), (3, 73294284), (4, 54970713), (6, 36647142), (7, 31411836), (9, 24431428), (12, 18323571), (14, 15705918), (18, 12215714), (21, 10470612), (23, 9560124), (28, 7852959), (36, 6107857), (42, 5235306), (46, 4780062), (59, 3726828), (63, 3490204), (69, 3186708), (84, 2617653), (92, 2390031), (118, 1863414), (126, 1745102), (138, 1593354), (161, 1365732), (177, 1242276), (207, 1062236), (236, 931707), (252, 872551), (276, 796677), (322, 682866), (354, 621138), (413, 532404), (414, 531118), (483, 455244), (531, 414092), (643, 341964), (644, 341433), (708, 310569), (826, 266202), (828, 265559), (966, 227622), (1062, 207046), (1239, 177468), (1286, 170982), (1357, 162036), (1449, 151748), (1652, 133101), (1929, 113988), (1932, 113811), (2124, 103523), (2478, 88734), (2572, 85491), (2714, 81018), (2898, 75874), (3717, 59156), (3858, 56994), (4071, 54012), (4501, 48852), (4956, 44367), (5428, 40509), (5787, 37996), (5796, 37937), (7434, 29578), (7716, 28497), (8142, 27006), (9002, 24426), (9499, 23148), (11574, 18998), (12213, 18004), (13503, 16284), (14789, 14868)]