201386168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 416256000

約数和(自身を除く): 214869832

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 79, 124, 152, 158, 248, 316, 541, 589, 632, 1082, 1178, 1501, 2164, 2356, 2449, 3002, 4328, 4712, 4898, 6004, 9796, 10279, 12008, 16771, 19592, 20558, 33542, 41116, 42739, 46531, 67084, 82232, 85478, 93062, 134168, 170956, 186124, 318649, 341912, 372248, 637298, 812041, 1274596, 1324909, 1624082, 2549192, 2649818, 3248164, 5299636, 6496328, 10599272, 25173271, 50346542, 100693084, 201386168]

約数ペア:

[(1, 201386168), (2, 100693084), (4, 50346542), (8, 25173271), (19, 10599272), (31, 6496328), (38, 5299636), (62, 3248164), (76, 2649818), (79, 2549192), (124, 1624082), (152, 1324909), (158, 1274596), (248, 812041), (316, 637298), (541, 372248), (589, 341912), (632, 318649), (1082, 186124), (1178, 170956), (1501, 134168), (2164, 93062), (2356, 85478), (2449, 82232), (3002, 67084), (4328, 46531), (4712, 42739), (4898, 41116), (6004, 33542), (9796, 20558), (10279, 19592), (12008, 16771)]