121783312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 286489600

約数和(自身を除く): 164706288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 379, 532, 604, 758, 1057, 1064, 1208, 1516, 2114, 2128, 2416, 2653, 2869, 3032, 4228, 5306, 5738, 6064, 7201, 8456, 10612, 11476, 14402, 16912, 20083, 21224, 22952, 28804, 40166, 42448, 45904, 50407, 57229, 57608, 80332, 100814, 114458, 115216, 160664, 201628, 228916, 321328, 400603, 403256, 457832, 801206, 806512, 915664, 1087351, 1602412, 2174702, 3204824, 4349404, 6409648, 7611457, 8698808, 15222914, 17397616, 30445828, 60891656, 121783312]

約数ペア:

[(1, 121783312), (2, 60891656), (4, 30445828), (7, 17397616), (8, 15222914), (14, 8698808), (16, 7611457), (19, 6409648), (28, 4349404), (38, 3204824), (56, 2174702), (76, 1602412), (112, 1087351), (133, 915664), (151, 806512), (152, 801206), (266, 457832), (302, 403256), (304, 400603), (379, 321328), (532, 228916), (604, 201628), (758, 160664), (1057, 115216), (1064, 114458), (1208, 100814), (1516, 80332), (2114, 57608), (2128, 57229), (2416, 50407), (2653, 45904), (2869, 42448), (3032, 40166), (4228, 28804), (5306, 22952), (5738, 21224), (6064, 20083), (7201, 16912), (8456, 14402), (10612, 11476)]