189943824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 562467968

約数和(自身を除く): 372524144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 457, 914, 1237, 1371, 1828, 2474, 2742, 3199, 3656, 3711, 4948, 5484, 6398, 7312, 7422, 8659, 9597, 9896, 10968, 12796, 14844, 17318, 19194, 19792, 21936, 25592, 25977, 29688, 34636, 38388, 51184, 51954, 59376, 69272, 76776, 103908, 138544, 153552, 207816, 415632, 565309, 1130618, 1695927, 2261236, 3391854, 3957163, 4522472, 6783708, 7914326, 9044944, 11871489, 13567416, 15828652, 23742978, 27134832, 31657304, 47485956, 63314608, 94971912, 189943824]

約数ペア:

[(1, 189943824), (2, 94971912), (3, 63314608), (4, 47485956), (6, 31657304), (7, 27134832), (8, 23742978), (12, 15828652), (14, 13567416), (16, 11871489), (21, 9044944), (24, 7914326), (28, 6783708), (42, 4522472), (48, 3957163), (56, 3391854), (84, 2261236), (112, 1695927), (168, 1130618), (336, 565309), (457, 415632), (914, 207816), (1237, 153552), (1371, 138544), (1828, 103908), (2474, 76776), (2742, 69272), (3199, 59376), (3656, 51954), (3711, 51184), (4948, 38388), (5484, 34636), (6398, 29688), (7312, 25977), (7422, 25592), (8659, 21936), (9597, 19792), (9896, 19194), (10968, 17318), (12796, 14844)]