131514944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2211

約数の個数: 56

約数和(自身を含む): 288036000

約数和(自身を除く): 156521056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 704, 712, 979, 1424, 1958, 2099, 2848, 3916, 4198, 5696, 7832, 8396, 15664, 16792, 23089, 31328, 33584, 46178, 62656, 67168, 92356, 134336, 184712, 186811, 369424, 373622, 738848, 747244, 1477696, 1494488, 2054921, 2988976, 4109842, 5977952, 8219684, 11955904, 16439368, 32878736, 65757472, 131514944]

約数ペア:

[(1, 131514944), (2, 65757472), (4, 32878736), (8, 16439368), (11, 11955904), (16, 8219684), (22, 5977952), (32, 4109842), (44, 2988976), (64, 2054921), (88, 1494488), (89, 1477696), (176, 747244), (178, 738848), (352, 373622), (356, 369424), (704, 186811), (712, 184712), (979, 134336), (1424, 92356), (1958, 67168), (2099, 62656), (2848, 46178), (3916, 33584), (4198, 31328), (5696, 23089), (7832, 16792), (8396, 15664)]