201902132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 412312320

約数和(自身を除く): 210410188

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 71, 76, 124, 142, 284, 323, 527, 589, 646, 1054, 1178, 1207, 1292, 1349, 2108, 2201, 2356, 2414, 2698, 4402, 4828, 5041, 5396, 8804, 10013, 10082, 20026, 20164, 22933, 37417, 40052, 41819, 45866, 74834, 83638, 85697, 91732, 95779, 149668, 156271, 167276, 171394, 191558, 312542, 342788, 383116, 625084, 710923, 1421846, 1628243, 2656607, 2843692, 2969149, 3256486, 5313214, 5938298, 6512972, 10626428, 11876596, 50475533, 100951066, 201902132]

約数ペア:

[(1, 201902132), (2, 100951066), (4, 50475533), (17, 11876596), (19, 10626428), (31, 6512972), (34, 5938298), (38, 5313214), (62, 3256486), (68, 2969149), (71, 2843692), (76, 2656607), (124, 1628243), (142, 1421846), (284, 710923), (323, 625084), (527, 383116), (589, 342788), (646, 312542), (1054, 191558), (1178, 171394), (1207, 167276), (1292, 156271), (1349, 149668), (2108, 95779), (2201, 91732), (2356, 85697), (2414, 83638), (2698, 74834), (4402, 45866), (4828, 41819), (5041, 40052), (5396, 37417), (8804, 22933), (10013, 20164), (10082, 20026)]