202329820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^2$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 543160296

約数和(自身を除く): 340830476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 137, 140, 154, 196, 220, 245, 274, 308, 385, 490, 539, 548, 685, 770, 959, 980, 1078, 1370, 1507, 1540, 1918, 2156, 2695, 2740, 3014, 3836, 4795, 5390, 6028, 6713, 7535, 9590, 10549, 10780, 13426, 15070, 18769, 19180, 21098, 26852, 30140, 33565, 37538, 42196, 52745, 67130, 73843, 75076, 93845, 105490, 131383, 134260, 147686, 187690, 206459, 210980, 262766, 295372, 369215, 375380, 412918, 525532, 656915, 738430, 825836, 919681, 1032295, 1313830, 1445213, 1476860, 1839362, 2064590, 2627660, 2890426, 3678724, 4129180, 4598405, 5780852, 7226065, 9196810, 10116491, 14452130, 18393620, 20232982, 28904260, 40465964, 50582455, 101164910, 202329820]

約数ペア:

[(1, 202329820), (2, 101164910), (4, 50582455), (5, 40465964), (7, 28904260), (10, 20232982), (11, 18393620), (14, 14452130), (20, 10116491), (22, 9196810), (28, 7226065), (35, 5780852), (44, 4598405), (49, 4129180), (55, 3678724), (70, 2890426), (77, 2627660), (98, 2064590), (110, 1839362), (137, 1476860), (140, 1445213), (154, 1313830), (196, 1032295), (220, 919681), (245, 825836), (274, 738430), (308, 656915), (385, 525532), (490, 412918), (539, 375380), (548, 369215), (685, 295372), (770, 262766), (959, 210980), (980, 206459), (1078, 187690), (1370, 147686), (1507, 134260), (1540, 131383), (1918, 105490), (2156, 93845), (2695, 75076), (2740, 73843), (3014, 67130), (3836, 52745), (4795, 42196), (5390, 37538), (6028, 33565), (6713, 30140), (7535, 26852), (9590, 21098), (10549, 19180), (10780, 18769), (13426, 15070)]