161305792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4073

約数の個数: 56

約数和(自身を含む): 348166944

約数和(自身を除く): 186861152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 4007, 5032, 8014, 10064, 16028, 20128, 32056, 40256, 64112, 68119, 128224, 136238, 148259, 256448, 272476, 296518, 544952, 593036, 1089904, 1186072, 2179808, 2372144, 2520403, 4359616, 4744288, 5040806, 9488576, 10081612, 20163224, 40326448, 80652896, 161305792]

約数ペア:

[(1, 161305792), (2, 80652896), (4, 40326448), (8, 20163224), (16, 10081612), (17, 9488576), (32, 5040806), (34, 4744288), (37, 4359616), (64, 2520403), (68, 2372144), (74, 2179808), (136, 1186072), (148, 1089904), (272, 593036), (296, 544952), (544, 296518), (592, 272476), (629, 256448), (1088, 148259), (1184, 136238), (1258, 128224), (2368, 68119), (2516, 64112), (4007, 40256), (5032, 32056), (8014, 20128), (10064, 16028)]