204805302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 455051520

約数和(自身を除く): 250246218

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 227, 258, 269, 454, 538, 559, 681, 807, 1118, 1362, 1614, 1677, 2951, 3354, 3497, 5902, 6994, 8853, 9761, 10491, 11567, 17706, 19522, 20982, 23134, 29283, 34701, 58566, 61063, 69402, 122126, 126893, 150371, 183189, 253786, 300742, 366378, 380679, 451113, 761358, 793819, 902226, 1587638, 2381457, 2625709, 4762914, 5251418, 7877127, 15754254, 34134217, 68268434, 102402651, 204805302]

約数ペア:

[(1, 204805302), (2, 102402651), (3, 68268434), (6, 34134217), (13, 15754254), (26, 7877127), (39, 5251418), (43, 4762914), (78, 2625709), (86, 2381457), (129, 1587638), (227, 902226), (258, 793819), (269, 761358), (454, 451113), (538, 380679), (559, 366378), (681, 300742), (807, 253786), (1118, 183189), (1362, 150371), (1614, 126893), (1677, 122126), (2951, 69402), (3354, 61063), (3497, 58566), (5902, 34701), (6994, 29283), (8853, 23134), (9761, 20982), (10491, 19522), (11567, 17706)]