121213536

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^3\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 339383520

約数和(自身を除く): 218169984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 257, 272, 289, 408, 514, 544, 578, 771, 816, 867, 1028, 1156, 1542, 1632, 1734, 2056, 2312, 3084, 3468, 4112, 4369, 4624, 4913, 6168, 6936, 8224, 8738, 9248, 9826, 12336, 13107, 13872, 14739, 17476, 19652, 24672, 26214, 27744, 29478, 34952, 39304, 52428, 58956, 69904, 74273, 78608, 104856, 117912, 139808, 148546, 157216, 209712, 222819, 235824, 297092, 419424, 445638, 471648, 594184, 891276, 1188368, 1262641, 1782552, 2376736, 2525282, 3565104, 3787923, 5050564, 7130208, 7575846, 10101128, 15151692, 20202256, 30303384, 40404512, 60606768, 121213536]

約数ペア:

[(1, 121213536), (2, 60606768), (3, 40404512), (4, 30303384), (6, 20202256), (8, 15151692), (12, 10101128), (16, 7575846), (17, 7130208), (24, 5050564), (32, 3787923), (34, 3565104), (48, 2525282), (51, 2376736), (68, 1782552), (96, 1262641), (102, 1188368), (136, 891276), (204, 594184), (257, 471648), (272, 445638), (289, 419424), (408, 297092), (514, 235824), (544, 222819), (578, 209712), (771, 157216), (816, 148546), (867, 139808), (1028, 117912), (1156, 104856), (1542, 78608), (1632, 74273), (1734, 69904), (2056, 58956), (2312, 52428), (3084, 39304), (3468, 34952), (4112, 29478), (4369, 27744), (4624, 26214), (4913, 24672), (6168, 19652), (6936, 17476), (8224, 14739), (8738, 13872), (9248, 13107), (9826, 12336)]