201904536

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 311311464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 149, 262, 298, 393, 431, 447, 524, 596, 786, 862, 894, 1048, 1192, 1293, 1572, 1724, 1788, 2586, 3144, 3448, 3576, 5172, 10344, 19519, 39038, 56461, 58557, 64219, 78076, 112922, 117114, 128438, 156152, 169383, 192657, 225844, 234228, 256876, 338766, 385314, 451688, 468456, 513752, 677532, 770628, 1355064, 1541256, 8412689, 16825378, 25238067, 33650756, 50476134, 67301512, 100952268, 201904536]

約数ペア:

[(1, 201904536), (2, 100952268), (3, 67301512), (4, 50476134), (6, 33650756), (8, 25238067), (12, 16825378), (24, 8412689), (131, 1541256), (149, 1355064), (262, 770628), (298, 677532), (393, 513752), (431, 468456), (447, 451688), (524, 385314), (596, 338766), (786, 256876), (862, 234228), (894, 225844), (1048, 192657), (1192, 169383), (1293, 156152), (1572, 128438), (1724, 117114), (1788, 112922), (2586, 78076), (3144, 64219), (3448, 58557), (3576, 56461), (5172, 39038), (10344, 19519)]