203681330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 406978560

約数和(自身を除く): 203297230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 127, 190, 230, 254, 367, 437, 635, 734, 874, 1270, 1835, 2185, 2413, 2921, 3670, 4370, 4826, 5842, 6973, 8441, 12065, 13946, 14605, 16882, 24130, 29210, 34865, 42205, 46609, 55499, 69730, 84410, 93218, 110998, 160379, 233045, 277495, 320758, 466090, 554990, 801895, 885571, 1072007, 1603790, 1771142, 2144014, 4427855, 5360035, 8855710, 10720070, 20368133, 40736266, 101840665, 203681330]

約数ペア:

[(1, 203681330), (2, 101840665), (5, 40736266), (10, 20368133), (19, 10720070), (23, 8855710), (38, 5360035), (46, 4427855), (95, 2144014), (115, 1771142), (127, 1603790), (190, 1072007), (230, 885571), (254, 801895), (367, 554990), (437, 466090), (635, 320758), (734, 277495), (874, 233045), (1270, 160379), (1835, 110998), (2185, 93218), (2413, 84410), (2921, 69730), (3670, 55499), (4370, 46609), (4826, 42205), (5842, 34865), (6973, 29210), (8441, 24130), (12065, 16882), (13946, 14605)]