213403896

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17370

約数の個数: 80

約数和(自身を含む): 629224200

約数和(自身を除く): 415820304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17333, 34666, 51999, 69332, 103998, 138664, 155997, 207996, 311994, 329327, 415992, 467991, 623988, 658654, 935982, 987981, 1247976, 1317308, 1403973, 1871964, 1975962, 2634616, 2807946, 2963943, 3743928, 3951924, 5615892, 5927886, 7903848, 8891829, 11231784, 11855772, 17783658, 23711544, 26675487, 35567316, 53350974, 71134632, 106701948, 213403896]

約数ペア:

[(1, 213403896), (2, 106701948), (3, 71134632), (4, 53350974), (6, 35567316), (8, 26675487), (9, 23711544), (12, 17783658), (18, 11855772), (19, 11231784), (24, 8891829), (27, 7903848), (36, 5927886), (38, 5615892), (54, 3951924), (57, 3743928), (72, 2963943), (76, 2807946), (81, 2634616), (108, 1975962), (114, 1871964), (152, 1403973), (162, 1317308), (171, 1247976), (216, 987981), (228, 935982), (324, 658654), (342, 623988), (456, 467991), (513, 415992), (648, 329327), (684, 311994), (1026, 207996), (1368, 155997), (1539, 138664), (2052, 103998), (3078, 69332), (4104, 51999), (6156, 34666), (12312, 17333)]