203429380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 550198656

約数和(自身を除く): 346769276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 113, 140, 154, 167, 196, 220, 226, 245, 308, 334, 385, 452, 490, 539, 565, 668, 770, 791, 835, 980, 1078, 1130, 1169, 1243, 1540, 1582, 1670, 1837, 2156, 2260, 2338, 2486, 2695, 3164, 3340, 3674, 3955, 4676, 4972, 5390, 5537, 5845, 6215, 7348, 7910, 8183, 8701, 9185, 10780, 11074, 11690, 12430, 12859, 15820, 16366, 17402, 18370, 18871, 22148, 23380, 24860, 25718, 27685, 32732, 34804, 36740, 37742, 40915, 43505, 51436, 55370, 60907, 64295, 75484, 81830, 87010, 90013, 94355, 110740, 121814, 128590, 132097, 163660, 174020, 180026, 188710, 207581, 243628, 257180, 264194, 304535, 360052, 377420, 415162, 450065, 528388, 609070, 660485, 830324, 900130, 924679, 1037905, 1218140, 1320970, 1453067, 1800260, 1849358, 2075810, 2641940, 2906134, 3698716, 4151620, 4623395, 5812268, 7265335, 9246790, 10171469, 14530670, 18493580, 20342938, 29061340, 40685876, 50857345, 101714690, 203429380]

約数ペア:

[(1, 203429380), (2, 101714690), (4, 50857345), (5, 40685876), (7, 29061340), (10, 20342938), (11, 18493580), (14, 14530670), (20, 10171469), (22, 9246790), (28, 7265335), (35, 5812268), (44, 4623395), (49, 4151620), (55, 3698716), (70, 2906134), (77, 2641940), (98, 2075810), (110, 1849358), (113, 1800260), (140, 1453067), (154, 1320970), (167, 1218140), (196, 1037905), (220, 924679), (226, 900130), (245, 830324), (308, 660485), (334, 609070), (385, 528388), (452, 450065), (490, 415162), (539, 377420), (565, 360052), (668, 304535), (770, 264194), (791, 257180), (835, 243628), (980, 207581), (1078, 188710), (1130, 180026), (1169, 174020), (1243, 163660), (1540, 132097), (1582, 128590), (1670, 121814), (1837, 110740), (2156, 94355), (2260, 90013), (2338, 87010), (2486, 81830), (2695, 75484), (3164, 64295), (3340, 60907), (3674, 55370), (3955, 51436), (4676, 43505), (4972, 40915), (5390, 37742), (5537, 36740), (5845, 34804), (6215, 32732), (7348, 27685), (7910, 25718), (8183, 24860), (8701, 23380), (9185, 22148), (10780, 18871), (11074, 18370), (11690, 17402), (12430, 16366), (12859, 15820)]