209291216232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{141937}}^1$

素因数の和:142151

約数の個数: 128

約数和(自身を含む): 611537034240

約数和(自身を除く): 402245818008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 131, 134, 168, 201, 262, 268, 393, 402, 469, 524, 536, 786, 804, 917, 938, 1048, 1407, 1572, 1608, 1834, 1876, 2751, 2814, 3144, 3668, 3752, 5502, 5628, 7336, 8777, 11004, 11256, 17554, 22008, 26331, 35108, 52662, 61439, 70216, 105324, 122878, 141937, 184317, 210648, 245756, 283874, 368634, 425811, 491512, 567748, 737268, 851622, 993559, 1135496, 1474536, 1703244, 1987118, 2980677, 3406488, 3974236, 5961354, 7948472, 9509779, 11922708, 18593747, 19019558, 23845416, 28529337, 37187494, 38039116, 55781241, 57058674, 66568453, 74374988, 76078232, 111562482, 114117348, 130156229, 133136906, 148749976, 199705359, 223124964, 228234696, 260312458, 266273812, 390468687, 399410718, 446249928, 520624916, 532547624, 780937374, 798821436, 1041249832, 1245781049, 1561874748, 1597642872, 2491562098, 3123749496, 3737343147, 4983124196, 7474686294, 8720467343, 9966248392, 14949372588, 17440934686, 26161402029, 29898745176, 34881869372, 52322804058, 69763738744, 104645608116, 209291216232]

約数ペア:

[(1, 209291216232), (2, 104645608116), (3, 69763738744), (4, 52322804058), (6, 34881869372), (7, 29898745176), (8, 26161402029), (12, 17440934686), (14, 14949372588), (21, 9966248392), (24, 8720467343), (28, 7474686294), (42, 4983124196), (56, 3737343147), (67, 3123749496), (84, 2491562098), (131, 1597642872), (134, 1561874748), (168, 1245781049), (201, 1041249832), (262, 798821436), (268, 780937374), (393, 532547624), (402, 520624916), (469, 446249928), (524, 399410718), (536, 390468687), (786, 266273812), (804, 260312458), (917, 228234696), (938, 223124964), (1048, 199705359), (1407, 148749976), (1572, 133136906), (1608, 130156229), (1834, 114117348), (1876, 111562482), (2751, 76078232), (2814, 74374988), (3144, 66568453), (3668, 57058674), (3752, 55781241), (5502, 38039116), (5628, 37187494), (7336, 28529337), (8777, 23845416), (11004, 19019558), (11256, 18593747), (17554, 11922708), (22008, 9509779), (26331, 7948472), (35108, 5961354), (52662, 3974236), (61439, 3406488), (70216, 2980677), (105324, 1987118), (122878, 1703244), (141937, 1474536), (184317, 1135496), (210648, 993559), (245756, 851622), (283874, 737268), (368634, 567748), (425811, 491512)]