155923728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 458006400

約数和(自身を除く): 302082672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 89, 102, 113, 114, 136, 152, 178, 204, 226, 228, 267, 272, 304, 323, 339, 356, 408, 452, 456, 534, 646, 678, 712, 816, 904, 912, 969, 1068, 1292, 1356, 1424, 1513, 1691, 1808, 1921, 1938, 2136, 2147, 2584, 2712, 3026, 3382, 3842, 3876, 4272, 4294, 4539, 5073, 5168, 5424, 5763, 6052, 6441, 6764, 7684, 7752, 8588, 9078, 10057, 10146, 11526, 12104, 12882, 13528, 15368, 15504, 17176, 18156, 20114, 20292, 23052, 24208, 25764, 27056, 28747, 30171, 30736, 34352, 36312, 36499, 40228, 40584, 46104, 51528, 57494, 60342, 72624, 72998, 80456, 81168, 86241, 92208, 103056, 109497, 114988, 120684, 145996, 160912, 170969, 172482, 191083, 218994, 229976, 241368, 291992, 341938, 344964, 382166, 437988, 459952, 482736, 512907, 573249, 583984, 683876, 689928, 764332, 875976, 1025814, 1146498, 1367752, 1379856, 1528664, 1751952, 2051628, 2292996, 2735504, 3057328, 3248411, 4103256, 4585992, 6496822, 8206512, 9171984, 9745233, 12993644, 19490466, 25987288, 38980932, 51974576, 77961864, 155923728]

約数ペア:

[(1, 155923728), (2, 77961864), (3, 51974576), (4, 38980932), (6, 25987288), (8, 19490466), (12, 12993644), (16, 9745233), (17, 9171984), (19, 8206512), (24, 6496822), (34, 4585992), (38, 4103256), (48, 3248411), (51, 3057328), (57, 2735504), (68, 2292996), (76, 2051628), (89, 1751952), (102, 1528664), (113, 1379856), (114, 1367752), (136, 1146498), (152, 1025814), (178, 875976), (204, 764332), (226, 689928), (228, 683876), (267, 583984), (272, 573249), (304, 512907), (323, 482736), (339, 459952), (356, 437988), (408, 382166), (452, 344964), (456, 341938), (534, 291992), (646, 241368), (678, 229976), (712, 218994), (816, 191083), (904, 172482), (912, 170969), (969, 160912), (1068, 145996), (1292, 120684), (1356, 114988), (1424, 109497), (1513, 103056), (1691, 92208), (1808, 86241), (1921, 81168), (1938, 80456), (2136, 72998), (2147, 72624), (2584, 60342), (2712, 57494), (3026, 51528), (3382, 46104), (3842, 40584), (3876, 40228), (4272, 36499), (4294, 36312), (4539, 34352), (5073, 30736), (5168, 30171), (5424, 28747), (5763, 27056), (6052, 25764), (6441, 24208), (6764, 23052), (7684, 20292), (7752, 20114), (8588, 18156), (9078, 17176), (10057, 15504), (10146, 15368), (11526, 13528), (12104, 12882)]