194973136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 239999024

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1217, 1292, 2108, 2356, 2434, 2584, 4216, 4712, 4868, 5168, 8432, 9424, 9736, 10013, 19472, 20026, 20689, 23123, 37727, 40052, 41378, 46246, 75454, 80104, 82756, 92492, 150908, 160208, 165512, 184984, 301816, 331024, 369968, 393091, 603632, 641359, 716813, 786182, 1282718, 1433626, 1572364, 2565436, 2867252, 3144728, 5130872, 5734504, 6289456, 10261744, 11469008, 12185821, 24371642, 48743284, 97486568, 194973136]

約数ペア:

[(1, 194973136), (2, 97486568), (4, 48743284), (8, 24371642), (16, 12185821), (17, 11469008), (19, 10261744), (31, 6289456), (34, 5734504), (38, 5130872), (62, 3144728), (68, 2867252), (76, 2565436), (124, 1572364), (136, 1433626), (152, 1282718), (248, 786182), (272, 716813), (304, 641359), (323, 603632), (496, 393091), (527, 369968), (589, 331024), (646, 301816), (1054, 184984), (1178, 165512), (1217, 160208), (1292, 150908), (2108, 92492), (2356, 82756), (2434, 80104), (2584, 75454), (4216, 46246), (4712, 41378), (4868, 40052), (5168, 37727), (8432, 23123), (9424, 20689), (9736, 20026), (10013, 19472)]