152678547

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 147302253

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 41, 51, 57, 61, 63, 119, 123, 133, 153, 171, 183, 189, 287, 323, 357, 369, 399, 427, 459, 513, 549, 697, 779, 861, 969, 1037, 1071, 1107, 1159, 1197, 1281, 1647, 2091, 2261, 2337, 2501, 2583, 2907, 3111, 3213, 3477, 3591, 3843, 4879, 5453, 6273, 6783, 7011, 7259, 7503, 7749, 8113, 8721, 9333, 10431, 11529, 13243, 14637, 16359, 17507, 18819, 19703, 20349, 21033, 21777, 22509, 24339, 27999, 31293, 39729, 42517, 43911, 47519, 49077, 52521, 59109, 61047, 65331, 67527, 73017, 92701, 119187, 127551, 131733, 137921, 142557, 147231, 157563, 177327, 195993, 219051, 278103, 297619, 332633, 357561, 382653, 413763, 427671, 472689, 531981, 807823, 834309, 892857, 997899, 1147959, 1241289, 1283013, 2423469, 2502927, 2678571, 2993697, 3723867, 5654761, 7270407, 8035713, 8981091, 16964283, 21811221, 50892849, 152678547]

約数ペア:

[(1, 152678547), (3, 50892849), (7, 21811221), (9, 16964283), (17, 8981091), (19, 8035713), (21, 7270407), (27, 5654761), (41, 3723867), (51, 2993697), (57, 2678571), (61, 2502927), (63, 2423469), (119, 1283013), (123, 1241289), (133, 1147959), (153, 997899), (171, 892857), (183, 834309), (189, 807823), (287, 531981), (323, 472689), (357, 427671), (369, 413763), (399, 382653), (427, 357561), (459, 332633), (513, 297619), (549, 278103), (697, 219051), (779, 195993), (861, 177327), (969, 157563), (1037, 147231), (1071, 142557), (1107, 137921), (1159, 131733), (1197, 127551), (1281, 119187), (1647, 92701), (2091, 73017), (2261, 67527), (2337, 65331), (2501, 61047), (2583, 59109), (2907, 52521), (3111, 49077), (3213, 47519), (3477, 43911), (3591, 42517), (3843, 39729), (4879, 31293), (5453, 27999), (6273, 24339), (6783, 22509), (7011, 21777), (7259, 21033), (7503, 20349), (7749, 19703), (8113, 18819), (8721, 17507), (9333, 16359), (10431, 14637), (11529, 13243)]