205252288

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9977

約数の個数: 56

約数和(自身を含む): 453999600

約数和(自身を除く): 248747312

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 9929, 10336, 19858, 20672, 39716, 79432, 158864, 168793, 188651, 317728, 337586, 377302, 635456, 675172, 754604, 1350344, 1509208, 2700688, 3018416, 3207067, 5401376, 6036832, 6414134, 10802752, 12073664, 12828268, 25656536, 51313072, 102626144, 205252288]

約数ペア:

[(1, 205252288), (2, 102626144), (4, 51313072), (8, 25656536), (16, 12828268), (17, 12073664), (19, 10802752), (32, 6414134), (34, 6036832), (38, 5401376), (64, 3207067), (68, 3018416), (76, 2700688), (136, 1509208), (152, 1350344), (272, 754604), (304, 675172), (323, 635456), (544, 377302), (608, 337586), (646, 317728), (1088, 188651), (1216, 168793), (1292, 158864), (2584, 79432), (5168, 39716), (9929, 20672), (10336, 19858)]