154417494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19701

約数の個数: 64

約数和(自身を含む): 407711232

約数和(自身を除く): 253293738

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 19661, 39322, 58983, 117966, 137627, 216271, 275254, 334237, 412881, 432542, 648813, 668474, 825762, 1002711, 1297626, 1513897, 2005422, 2339659, 3027794, 3676607, 4541691, 4679318, 7018977, 7353214, 9083382, 11029821, 14037954, 22059642, 25736249, 51472498, 77208747, 154417494]

約数ペア:

[(1, 154417494), (2, 77208747), (3, 51472498), (6, 25736249), (7, 22059642), (11, 14037954), (14, 11029821), (17, 9083382), (21, 7353214), (22, 7018977), (33, 4679318), (34, 4541691), (42, 3676607), (51, 3027794), (66, 2339659), (77, 2005422), (102, 1513897), (119, 1297626), (154, 1002711), (187, 825762), (231, 668474), (238, 648813), (357, 432542), (374, 412881), (462, 334237), (561, 275254), (714, 216271), (1122, 137627), (1309, 117966), (2618, 58983), (3927, 39322), (7854, 19661)]