201795804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 615625920

約数和(自身を除く): 413830116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 53, 58, 63, 84, 87, 106, 116, 126, 159, 174, 203, 212, 252, 261, 318, 348, 371, 406, 477, 521, 522, 609, 636, 742, 812, 954, 1042, 1044, 1113, 1218, 1484, 1537, 1563, 1827, 1908, 2084, 2226, 2436, 3074, 3126, 3339, 3647, 3654, 4452, 4611, 4689, 6148, 6252, 6678, 7294, 7308, 9222, 9378, 10759, 10941, 13356, 13833, 14588, 15109, 18444, 18756, 21518, 21882, 27613, 27666, 30218, 32277, 32823, 43036, 43764, 45327, 55226, 55332, 60436, 64554, 65646, 82839, 90654, 96831, 105763, 110452, 129108, 131292, 135981, 165678, 181308, 193291, 193662, 211526, 248517, 271962, 317289, 331356, 386582, 387324, 423052, 497034, 543924, 579873, 634578, 773164, 800777, 951867, 994068, 1159746, 1269156, 1601554, 1739619, 1903734, 2319492, 2402331, 3203108, 3479238, 3807468, 4804662, 5605439, 6958476, 7206993, 9609324, 11210878, 14413986, 16816317, 22421756, 28827972, 33632634, 50448951, 67265268, 100897902, 201795804]

約数ペア:

[(1, 201795804), (2, 100897902), (3, 67265268), (4, 50448951), (6, 33632634), (7, 28827972), (9, 22421756), (12, 16816317), (14, 14413986), (18, 11210878), (21, 9609324), (28, 7206993), (29, 6958476), (36, 5605439), (42, 4804662), (53, 3807468), (58, 3479238), (63, 3203108), (84, 2402331), (87, 2319492), (106, 1903734), (116, 1739619), (126, 1601554), (159, 1269156), (174, 1159746), (203, 994068), (212, 951867), (252, 800777), (261, 773164), (318, 634578), (348, 579873), (371, 543924), (406, 497034), (477, 423052), (521, 387324), (522, 386582), (609, 331356), (636, 317289), (742, 271962), (812, 248517), (954, 211526), (1042, 193662), (1044, 193291), (1113, 181308), (1218, 165678), (1484, 135981), (1537, 131292), (1563, 129108), (1827, 110452), (1908, 105763), (2084, 96831), (2226, 90654), (2436, 82839), (3074, 65646), (3126, 64554), (3339, 60436), (3647, 55332), (3654, 55226), (4452, 45327), (4611, 43764), (4689, 43036), (6148, 32823), (6252, 32277), (6678, 30218), (7294, 27666), (7308, 27613), (9222, 21882), (9378, 21518), (10759, 18756), (10941, 18444), (13356, 15109), (13833, 14588)]