201849876

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 521748864

約数和(自身を除く): 319898988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 157, 213, 284, 314, 426, 471, 503, 628, 639, 852, 942, 1006, 1278, 1413, 1509, 1884, 2012, 2556, 2826, 3018, 4527, 5652, 6036, 9054, 11147, 18108, 22294, 33441, 35713, 44588, 66882, 71426, 78971, 100323, 107139, 133764, 142852, 157942, 200646, 214278, 236913, 315884, 321417, 401292, 428556, 473826, 642834, 710739, 947652, 1285668, 1421478, 2842956, 5606941, 11213882, 16820823, 22427764, 33641646, 50462469, 67283292, 100924938, 201849876]

約数ペア:

[(1, 201849876), (2, 100924938), (3, 67283292), (4, 50462469), (6, 33641646), (9, 22427764), (12, 16820823), (18, 11213882), (36, 5606941), (71, 2842956), (142, 1421478), (157, 1285668), (213, 947652), (284, 710739), (314, 642834), (426, 473826), (471, 428556), (503, 401292), (628, 321417), (639, 315884), (852, 236913), (942, 214278), (1006, 200646), (1278, 157942), (1413, 142852), (1509, 133764), (1884, 107139), (2012, 100323), (2556, 78971), (2826, 71426), (3018, 66882), (4527, 44588), (5652, 35713), (6036, 33441), (9054, 22294), (11147, 18108)]