245099148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71167}}^1$

素因数の和:71222

約数の個数: 48

約数和(自身を含む): 669548544

約数和(自身を除く): 424449396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 71167, 142334, 213501, 284668, 427002, 498169, 854004, 996338, 1494507, 1992676, 2917847, 2989014, 5835694, 5978028, 8753541, 11671388, 17507082, 20424929, 35014164, 40849858, 61274787, 81699716, 122549574, 245099148]

約数ペア:

[(1, 245099148), (2, 122549574), (3, 81699716), (4, 61274787), (6, 40849858), (7, 35014164), (12, 20424929), (14, 17507082), (21, 11671388), (28, 8753541), (41, 5978028), (42, 5835694), (82, 2989014), (84, 2917847), (123, 1992676), (164, 1494507), (246, 996338), (287, 854004), (492, 498169), (574, 427002), (861, 284668), (1148, 213501), (1722, 142334), (3444, 71167)]