201968844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 612046848

約数和(自身を除く): 410078004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 641, 651, 682, 726, 847, 868, 924, 1023, 1282, 1302, 1364, 1452, 1694, 1923, 2046, 2387, 2541, 2564, 2604, 3388, 3751, 3846, 4092, 4487, 4774, 5082, 7051, 7161, 7502, 7692, 8974, 9548, 10164, 11253, 13461, 14102, 14322, 15004, 17948, 19871, 21153, 22506, 26257, 26922, 28204, 28644, 39742, 42306, 45012, 49357, 52514, 53844, 59613, 77561, 78771, 79484, 84612, 98714, 105028, 119226, 139097, 148071, 155122, 157542, 197428, 218581, 232683, 238452, 278194, 296142, 310244, 315084, 417291, 437162, 465366, 542927, 556388, 592284, 655743, 834582, 874324, 930732, 1085854, 1311486, 1530067, 1628781, 1669164, 2171708, 2404391, 2622972, 3060134, 3257562, 4590201, 4808782, 6120268, 6515124, 7213173, 9180402, 9617564, 14426346, 16830737, 18360804, 28852692, 33661474, 50492211, 67322948, 100984422, 201968844]

約数ペア:

[(1, 201968844), (2, 100984422), (3, 67322948), (4, 50492211), (6, 33661474), (7, 28852692), (11, 18360804), (12, 16830737), (14, 14426346), (21, 9617564), (22, 9180402), (28, 7213173), (31, 6515124), (33, 6120268), (42, 4808782), (44, 4590201), (62, 3257562), (66, 3060134), (77, 2622972), (84, 2404391), (93, 2171708), (121, 1669164), (124, 1628781), (132, 1530067), (154, 1311486), (186, 1085854), (217, 930732), (231, 874324), (242, 834582), (308, 655743), (341, 592284), (363, 556388), (372, 542927), (434, 465366), (462, 437162), (484, 417291), (641, 315084), (651, 310244), (682, 296142), (726, 278194), (847, 238452), (868, 232683), (924, 218581), (1023, 197428), (1282, 157542), (1302, 155122), (1364, 148071), (1452, 139097), (1694, 119226), (1923, 105028), (2046, 98714), (2387, 84612), (2541, 79484), (2564, 78771), (2604, 77561), (3388, 59613), (3751, 53844), (3846, 52514), (4092, 49357), (4487, 45012), (4774, 42306), (5082, 39742), (7051, 28644), (7161, 28204), (7502, 26922), (7692, 26257), (8974, 22506), (9548, 21153), (10164, 19871), (11253, 17948), (13461, 15004), (14102, 14322)]