201392620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 504758016

約数和(自身を除く): 303365396

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 260, 268, 286, 335, 572, 670, 715, 737, 871, 1051, 1340, 1430, 1474, 1742, 2102, 2860, 2948, 3484, 3685, 4204, 4355, 5255, 7370, 8710, 9581, 10510, 11561, 13663, 14740, 17420, 19162, 21020, 23122, 27326, 38324, 46244, 47905, 54652, 57805, 68315, 70417, 95810, 115610, 136630, 140834, 150293, 191620, 231220, 273260, 281668, 300586, 352085, 601172, 704170, 751465, 774587, 915421, 1408340, 1502930, 1549174, 1830842, 3005860, 3098348, 3661684, 3872935, 4577105, 7745870, 9154210, 10069631, 15491740, 18308420, 20139262, 40278524, 50348155, 100696310, 201392620]

約数ペア:

[(1, 201392620), (2, 100696310), (4, 50348155), (5, 40278524), (10, 20139262), (11, 18308420), (13, 15491740), (20, 10069631), (22, 9154210), (26, 7745870), (44, 4577105), (52, 3872935), (55, 3661684), (65, 3098348), (67, 3005860), (110, 1830842), (130, 1549174), (134, 1502930), (143, 1408340), (220, 915421), (260, 774587), (268, 751465), (286, 704170), (335, 601172), (572, 352085), (670, 300586), (715, 281668), (737, 273260), (871, 231220), (1051, 191620), (1340, 150293), (1430, 140834), (1474, 136630), (1742, 115610), (2102, 95810), (2860, 70417), (2948, 68315), (3484, 57805), (3685, 54652), (4204, 47905), (4355, 46244), (5255, 38324), (7370, 27326), (8710, 23122), (9581, 21020), (10510, 19162), (11561, 17420), (13663, 14740)]