209539584

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 120

約数和(自身を含む): 621595260

約数和(自身を除く): 412055676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1152, 1184, 1229, 1332, 1536, 1776, 2304, 2368, 2458, 2664, 3552, 3687, 4608, 4736, 4916, 5328, 7104, 7374, 9472, 9832, 10656, 11061, 14208, 14748, 18944, 19664, 21312, 22122, 28416, 29496, 39328, 42624, 44244, 45473, 56832, 58992, 78656, 85248, 88488, 90946, 117984, 136419, 157312, 170496, 176976, 181892, 235968, 272838, 314624, 353952, 363784, 409257, 471936, 545676, 629248, 707904, 727568, 818514, 943872, 1091352, 1415808, 1455136, 1637028, 1887744, 2182704, 2831616, 2910272, 3274056, 4365408, 5663232, 5820544, 6548112, 8730816, 11641088, 13096224, 17461632, 23282176, 26192448, 34923264, 52384896, 69846528, 104769792, 209539584]

約数ペア:

[(1, 209539584), (2, 104769792), (3, 69846528), (4, 52384896), (6, 34923264), (8, 26192448), (9, 23282176), (12, 17461632), (16, 13096224), (18, 11641088), (24, 8730816), (32, 6548112), (36, 5820544), (37, 5663232), (48, 4365408), (64, 3274056), (72, 2910272), (74, 2831616), (96, 2182704), (111, 1887744), (128, 1637028), (144, 1455136), (148, 1415808), (192, 1091352), (222, 943872), (256, 818514), (288, 727568), (296, 707904), (333, 629248), (384, 545676), (444, 471936), (512, 409257), (576, 363784), (592, 353952), (666, 314624), (768, 272838), (888, 235968), (1152, 181892), (1184, 176976), (1229, 170496), (1332, 157312), (1536, 136419), (1776, 117984), (2304, 90946), (2368, 88488), (2458, 85248), (2664, 78656), (3552, 58992), (3687, 56832), (4608, 45473), (4736, 44244), (4916, 42624), (5328, 39328), (7104, 29496), (7374, 28416), (9472, 22122), (9832, 21312), (10656, 19664), (11061, 18944), (14208, 14748)]