201399444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 523915392

約数和(自身を除く): 322515948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 281, 387, 463, 516, 562, 774, 843, 926, 1124, 1389, 1548, 1686, 1852, 2529, 2778, 3372, 4167, 5058, 5556, 8334, 10116, 12083, 16668, 19909, 24166, 36249, 39818, 48332, 59727, 72498, 79636, 108747, 119454, 130103, 144996, 179181, 217494, 238908, 260206, 358362, 390309, 434988, 520412, 716724, 780618, 1170927, 1561236, 2341854, 4683708, 5594429, 11188858, 16783287, 22377716, 33566574, 50349861, 67133148, 100699722, 201399444]

約数ペア:

[(1, 201399444), (2, 100699722), (3, 67133148), (4, 50349861), (6, 33566574), (9, 22377716), (12, 16783287), (18, 11188858), (36, 5594429), (43, 4683708), (86, 2341854), (129, 1561236), (172, 1170927), (258, 780618), (281, 716724), (387, 520412), (463, 434988), (516, 390309), (562, 358362), (774, 260206), (843, 238908), (926, 217494), (1124, 179181), (1389, 144996), (1548, 130103), (1686, 119454), (1852, 108747), (2529, 79636), (2778, 72498), (3372, 59727), (4167, 48332), (5058, 39818), (5556, 36249), (8334, 24166), (10116, 19909), (12083, 16668)]