161668096

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 352837296

約数和(自身を除く): 191169200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 251, 256, 272, 296, 502, 512, 544, 592, 629, 1004, 1024, 1088, 1184, 1258, 2008, 2176, 2368, 2516, 4016, 4267, 4352, 4736, 5032, 8032, 8534, 8704, 9287, 9472, 10064, 16064, 17068, 17408, 18574, 18944, 20128, 32128, 34136, 37148, 37888, 40256, 64256, 68272, 74296, 80512, 128512, 136544, 148592, 157879, 161024, 257024, 273088, 297184, 315758, 322048, 546176, 594368, 631516, 644096, 1092352, 1188736, 1263032, 2184704, 2377472, 2526064, 4369408, 4754944, 5052128, 9509888, 10104256, 20208512, 40417024, 80834048, 161668096]

約数ペア:

[(1, 161668096), (2, 80834048), (4, 40417024), (8, 20208512), (16, 10104256), (17, 9509888), (32, 5052128), (34, 4754944), (37, 4369408), (64, 2526064), (68, 2377472), (74, 2184704), (128, 1263032), (136, 1188736), (148, 1092352), (251, 644096), (256, 631516), (272, 594368), (296, 546176), (502, 322048), (512, 315758), (544, 297184), (592, 273088), (629, 257024), (1004, 161024), (1024, 157879), (1088, 148592), (1184, 136544), (1258, 128512), (2008, 80512), (2176, 74296), (2368, 68272), (2516, 64256), (4016, 40256), (4267, 37888), (4352, 37148), (4736, 34136), (5032, 32128), (8032, 20128), (8534, 18944), (8704, 18574), (9287, 17408), (9472, 17068), (10064, 16064)]