128776104

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{4373}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 349701300

約数和(自身を除く): 220925196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1227, 1636, 2454, 3272, 3681, 4373, 4908, 7362, 8746, 9816, 13119, 14724, 17492, 26238, 29448, 34984, 39357, 52476, 78714, 104952, 157428, 314856, 1788557, 3577114, 5365671, 7154228, 10731342, 14308456, 16097013, 21462684, 32194026, 42925368, 64388052, 128776104]

約数ペア:

[(1, 128776104), (2, 64388052), (3, 42925368), (4, 32194026), (6, 21462684), (8, 16097013), (9, 14308456), (12, 10731342), (18, 7154228), (24, 5365671), (36, 3577114), (72, 1788557), (409, 314856), (818, 157428), (1227, 104952), (1636, 78714), (2454, 52476), (3272, 39357), (3681, 34984), (4373, 29448), (4908, 26238), (7362, 17492), (8746, 14724), (9816, 13119)]