161679322

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 48

約数和(自身を含む): 306650880

約数和(自身を除く): 144971558

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 2801, 3038, 4123, 5602, 8246, 19607, 28861, 39214, 53219, 57722, 86831, 106438, 137249, 173662, 274498, 372533, 607817, 745066, 1215634, 1649789, 2607731, 3299578, 4254719, 5215462, 8509438, 11548523, 23097046, 80839661, 161679322]

約数ペア:

[(1, 161679322), (2, 80839661), (7, 23097046), (14, 11548523), (19, 8509438), (31, 5215462), (38, 4254719), (49, 3299578), (62, 2607731), (98, 1649789), (133, 1215634), (217, 745066), (266, 607817), (434, 372533), (589, 274498), (931, 173662), (1178, 137249), (1519, 106438), (1862, 86831), (2801, 57722), (3038, 53219), (4123, 39214), (5602, 28861), (8246, 19607)]