237331128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 655776000

約数和(自身を除く): 418444872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 131, 137, 152, 174, 228, 232, 262, 274, 348, 393, 411, 456, 524, 548, 551, 696, 786, 822, 1048, 1096, 1102, 1572, 1644, 1653, 2204, 2489, 2603, 3144, 3288, 3306, 3799, 3973, 4408, 4978, 5206, 6612, 7467, 7598, 7809, 7946, 9956, 10412, 11397, 11919, 13224, 14934, 15196, 15618, 15892, 17947, 19912, 20824, 22794, 23838, 29868, 30392, 31236, 31784, 35894, 45588, 47676, 53841, 59736, 62472, 71788, 72181, 75487, 91176, 95352, 107682, 143576, 144362, 150974, 215364, 216543, 226461, 288724, 301948, 340993, 430728, 433086, 452922, 520463, 577448, 603896, 681986, 866172, 905844, 1022979, 1040926, 1363972, 1561389, 1732344, 1811688, 2045958, 2081852, 2727944, 3122778, 4091916, 4163704, 6245556, 8183832, 9888797, 12491112, 19777594, 29666391, 39555188, 59332782, 79110376, 118665564, 237331128]

約数ペア:

[(1, 237331128), (2, 118665564), (3, 79110376), (4, 59332782), (6, 39555188), (8, 29666391), (12, 19777594), (19, 12491112), (24, 9888797), (29, 8183832), (38, 6245556), (57, 4163704), (58, 4091916), (76, 3122778), (87, 2727944), (114, 2081852), (116, 2045958), (131, 1811688), (137, 1732344), (152, 1561389), (174, 1363972), (228, 1040926), (232, 1022979), (262, 905844), (274, 866172), (348, 681986), (393, 603896), (411, 577448), (456, 520463), (524, 452922), (548, 433086), (551, 430728), (696, 340993), (786, 301948), (822, 288724), (1048, 226461), (1096, 216543), (1102, 215364), (1572, 150974), (1644, 144362), (1653, 143576), (2204, 107682), (2489, 95352), (2603, 91176), (3144, 75487), (3288, 72181), (3306, 71788), (3799, 62472), (3973, 59736), (4408, 53841), (4978, 47676), (5206, 45588), (6612, 35894), (7467, 31784), (7598, 31236), (7809, 30392), (7946, 29868), (9956, 23838), (10412, 22794), (11397, 20824), (11919, 19912), (13224, 17947), (14934, 15892), (15196, 15618)]