209076648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 599961600

約数和(自身を除く): 390884952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 59, 62, 66, 88, 93, 118, 124, 132, 177, 186, 236, 248, 264, 341, 354, 372, 433, 472, 649, 682, 708, 744, 866, 1023, 1298, 1299, 1364, 1416, 1732, 1829, 1947, 2046, 2596, 2598, 2728, 3464, 3658, 3894, 4092, 4763, 5192, 5196, 5487, 7316, 7788, 8184, 9526, 10392, 10974, 13423, 14289, 14632, 15576, 19052, 20119, 21948, 25547, 26846, 28578, 38104, 40238, 40269, 43896, 51094, 53692, 57156, 60357, 76641, 80476, 80538, 102188, 107384, 114312, 120714, 147653, 153282, 160952, 161076, 204376, 241428, 281017, 295306, 306564, 322152, 442959, 482856, 562034, 590612, 613128, 791957, 843051, 885918, 1124068, 1181224, 1583914, 1686102, 1771836, 2248136, 2375871, 3167828, 3372204, 3543672, 4751742, 6335656, 6744408, 8711527, 9503484, 17423054, 19006968, 26134581, 34846108, 52269162, 69692216, 104538324, 209076648]

約数ペア:

[(1, 209076648), (2, 104538324), (3, 69692216), (4, 52269162), (6, 34846108), (8, 26134581), (11, 19006968), (12, 17423054), (22, 9503484), (24, 8711527), (31, 6744408), (33, 6335656), (44, 4751742), (59, 3543672), (62, 3372204), (66, 3167828), (88, 2375871), (93, 2248136), (118, 1771836), (124, 1686102), (132, 1583914), (177, 1181224), (186, 1124068), (236, 885918), (248, 843051), (264, 791957), (341, 613128), (354, 590612), (372, 562034), (433, 482856), (472, 442959), (649, 322152), (682, 306564), (708, 295306), (744, 281017), (866, 241428), (1023, 204376), (1298, 161076), (1299, 160952), (1364, 153282), (1416, 147653), (1732, 120714), (1829, 114312), (1947, 107384), (2046, 102188), (2596, 80538), (2598, 80476), (2728, 76641), (3464, 60357), (3658, 57156), (3894, 53692), (4092, 51094), (4763, 43896), (5192, 40269), (5196, 40238), (5487, 38104), (7316, 28578), (7788, 26846), (8184, 25547), (9526, 21948), (10392, 20119), (10974, 19052), (13423, 15576), (14289, 14632)]