121866472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 306028800

約数和(自身を除く): 184162328

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 104, 119, 136, 172, 182, 221, 229, 238, 301, 344, 364, 442, 458, 476, 559, 602, 728, 731, 884, 916, 952, 1118, 1204, 1462, 1547, 1603, 1768, 1832, 2236, 2408, 2924, 2977, 3094, 3206, 3893, 3913, 4472, 5117, 5848, 5954, 6188, 6412, 7786, 7826, 9503, 9847, 10234, 11908, 12376, 12824, 15572, 15652, 19006, 19694, 20468, 20839, 23816, 27251, 31144, 31304, 38012, 39388, 40936, 41678, 50609, 54502, 66521, 68929, 76024, 78776, 83356, 101218, 109004, 128011, 133042, 137858, 166712, 167399, 202436, 218008, 256022, 266084, 275716, 334798, 354263, 404872, 512044, 532168, 551432, 669596, 708526, 896077, 1024088, 1171793, 1339192, 1417052, 1792154, 2176187, 2343586, 2834104, 3584308, 4352374, 4687172, 7168616, 8704748, 9374344, 15233309, 17409496, 30466618, 60933236, 121866472]

約数ペア:

[(1, 121866472), (2, 60933236), (4, 30466618), (7, 17409496), (8, 15233309), (13, 9374344), (14, 8704748), (17, 7168616), (26, 4687172), (28, 4352374), (34, 3584308), (43, 2834104), (52, 2343586), (56, 2176187), (68, 1792154), (86, 1417052), (91, 1339192), (104, 1171793), (119, 1024088), (136, 896077), (172, 708526), (182, 669596), (221, 551432), (229, 532168), (238, 512044), (301, 404872), (344, 354263), (364, 334798), (442, 275716), (458, 266084), (476, 256022), (559, 218008), (602, 202436), (728, 167399), (731, 166712), (884, 137858), (916, 133042), (952, 128011), (1118, 109004), (1204, 101218), (1462, 83356), (1547, 78776), (1603, 76024), (1768, 68929), (1832, 66521), (2236, 54502), (2408, 50609), (2924, 41678), (2977, 40936), (3094, 39388), (3206, 38012), (3893, 31304), (3913, 31144), (4472, 27251), (5117, 23816), (5848, 20839), (5954, 20468), (6188, 19694), (6412, 19006), (7786, 15652), (7826, 15572), (9503, 12824), (9847, 12376), (10234, 11908)]