131124776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 270864000

約数和(自身を除く): 139739224

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 151, 152, 197, 232, 302, 394, 551, 604, 788, 1102, 1208, 1576, 2204, 2869, 3743, 4379, 4408, 5713, 5738, 7486, 8758, 11426, 11476, 14972, 17516, 22852, 22952, 29747, 29944, 35032, 45704, 59494, 83201, 108547, 118988, 166402, 217094, 237976, 332804, 434188, 565193, 665608, 862663, 868376, 1130386, 1725326, 2260772, 3450652, 4521544, 6901304, 16390597, 32781194, 65562388, 131124776]

約数ペア:

[(1, 131124776), (2, 65562388), (4, 32781194), (8, 16390597), (19, 6901304), (29, 4521544), (38, 3450652), (58, 2260772), (76, 1725326), (116, 1130386), (151, 868376), (152, 862663), (197, 665608), (232, 565193), (302, 434188), (394, 332804), (551, 237976), (604, 217094), (788, 166402), (1102, 118988), (1208, 108547), (1576, 83201), (2204, 59494), (2869, 45704), (3743, 35032), (4379, 29944), (4408, 29747), (5713, 22952), (5738, 22852), (7486, 17516), (8758, 14972), (11426, 11476)]